|
Abandoned
Amtracs: Operation SUSSEX BAY,
by
David J. Sconyers
The Official Story
These quotations from Jack Shulimsons U.S. Marines in Vietnam:
The Defining Year, 1968 (pp. 3834 (hereafter cited as The
Defining Year, 1968) give the imprimatur of the Marine Corps Historical
Branch authenticity to a strange event that took place in the Da Nang
tactical area of responsibility (TAOR) in early September 1968. Although
a simple review of the command chronologies of the 1st Marine Division
(1st MarDiv), 5th Marine Regiment (5th Mar), and 3d LVT Battalion would
have proven Col Stemples recollection to be inaccurate, it appears
that the authors of The Defining Year, 1968 opted for a colorful
rather than a historically accurate description of the denouement of
an operation that was flawed by poor timing and questionable command
decisions.
The Real Story OSB took place on the notoriously dangerous Go Noi Island, one of the
many locations I Corps described in operation plans as having been under
Communist control for decades. The operation planners sought to
continue the losses inflicted on Viet Cong and North Vietnamese Army
forces by the recent Operation ALLENBROOK and
Operation MAMELUKE THRUST.
In comparing the results of these three 1st MarDiv summer operations,
OSB was not particularly successful in terms of significant enemy losses.
Much of this could have been caused by Typhoon Bess which dumped massive
amounts of rain throughout the Da Nang TAOR during the first week of
September. Because Go Noi Island (not a true island) was basically at sea level
except for a few hamlets and the old French railroad that was built
on a berm perhaps 8 to 10 feet above the rest of the Go Noi area of
operations (AO), heavy rains and rising rivers spelled the threat of
flooding for most, if not all, of the island. Although 1st MarDiv and
1st Marine Aircraft Wing meteorologists had predicted the impending
deluge, OSB went forward. It should be noted here that the 5th Mar planning staff had received
warnings from experienced sources that amtracs would be at risk if the
predicted monsoonal rains fell. 2dLt Steve Day had attempted to advise
the regimental S3 (operations) as to appropriate deployment of
the four LVTP5s (LVT personnel) assigned to the operation. His
recollection is that the S3 was not interested in advice from
a brownbar lieutenant with little more than a month in country. According
to Day:
According to LtCol Chace, he had personally communicated with the S3
of 5th Mar and advised against the use of amtracs on Go Noi during a
period of heavy rain. When the floods did arrive, 5th Mar battalion
commanders were in the dark as to the extent of the threat. According
to Col James Stemple, the regimental staff back at An Hoa Combat Base
did not pass crucial weather information to the battalions in the field.
As the floodwaters rose during the afternoon of 5 September 1968, regimental
staff officers made hasty and unprecedented decisions. In a nutshell,
2d Battalion, 5th Marines (2/5) and 3/5 were ordered to withdraw to
high ground for helicopter evacuation. The two battalion commanders
were also ordered to abandon the tanks, LVTs, and artillery accompanying
them in direct support. An e-mail from the lead author of The Defining
Year, 1968 quotes and comments on LtCol Stemples reaction:
When this word reached 3d LVT Battalion, all hell broke loose. The
four affected LVTsin direct violation of 3d LVT Battalion policy
and against the specific protests of the platoon commanderhad
been parceled out as individual attachments to four different units
of 2/5 and 3/5. In other words, the four LVTs were operating on their
own. 3d LVT Battalion and Company A policy specifically mandated that
LVTs were never to be deployed singly. In preoperation meetings the
LVT platoon commander had been emphatic with the 5th Mar S3 that
LVTs must always operate as pairs or more. Once the operation was launched
the LVT lieutenants concerns were simply ignored by both the regimental
staff and the two battalion commanders. In 1966 I was an LVT platoon commander in the Chu Lai TAOR and quickly
learned that an LVT alone in the rivers and mudflats of Vietnam was
a disaster waiting to happen. I also learned that infantry battalion
commanders were very possessive with attached LVTs. They tended to consider
them their combination combat operations center (COC) and
recreational vehicle. An amtrac lieutenant could make little headway
with a determined infantry battalion commander who truly called all
of the shots in the field. Flooding and the inability of LVTs to help each other through the deep
gumbo-like mud of Go Noi led to broken tracks and bogging down. By that
evening, as the floodwaters continued to rise and no infantry protection
was offered to the tank, LVT, and artillery units that were immobilized
and at risk, the choices for the supporting units leaders had
narrowed down to what looked like suicide or survival. It would have
been impossible for them to stay with their amtracs, tanks, and artillery
pieces with no infantry protection. Recognizing that the infantry was
leaving whether his amtracs were running or not, 2dLt Day and his tracrats
had no choice. He ordered his troops to strip the four vehicles of guns
and radios. They then buttoned up and locked all the hatches, walked
out with the infantry and, the next day, were helilifted to 5th Mar
rear. Once they reached the flight line at An Hoa, Day and some of his
troops returned to 3d LVTs cantonment. There they regrouped, rounded
up the track parts and other spares they needed, and waited for orders. As soon as flight operations resumed, the 3d LVT Battalion commander
directed me to organize and lead the recovery of the abandoned LVTs.
The platoon commander and some of his troops flew out of 3d LVT Battalion
headquarters, picking me up at Hill 373/7s combat base.
I was there to determine the feasibility of using the LVT platoon at
that location to swim the Song Thu Bon at Liberty Bridge in order to
gain access to Go Noi. If the river could be crossed, the drive to the
abandoned LVTs would have been a short one. The platoon commander at
Hill 37 had nearly lost an LVT 2 days earlier and advised me that crossing
a flooded Song Thu Bon could be dangerous. In any case, the arrival of the helicopters and my lieutenant with
his troops ended that plan. In addition to the track parts and other
essential equipment, I was able to add a section of engineers to the
party. We planned to use them to clear any mines/boobytraps the enemy
might have left for the unwary. As it turned out they provided much
more valuableif unorthodoxservice. I had been on an aerial
reconnaissance with the battalion commander that morning and already
knew that two of the abandoned LVTs had been destroyed. Some of the
crews from the abandoned LVTs were at An Hoa. They had already finagled
a flight back to the site where they had been forced to abandon their
vehicles. Upon their arrival back on Go Noi, they linked up with a security
detachment provided by 1/5. While my party was aboard two UH1s
en route to Go Noi I received radio confirmation from the amtrac platoon
sergeant that the two LVTs that had been with 3/5 were operational but
were in mud 4 feet deep and in need of track work. 2dLt Day and I landed
at this site with the rest of the amtrac troops and the section of engineers.
By this time it was early in the afternoon. I touched base with the
infantry commander who was providing security then set about organizing
the extraction, repair, and recovery. With 5th Mar troops providing
security, the amtrac crewmen were able to devote all of their efforts
to freeing up and repairing the two survivors. Using shovels and the
integral tow cables, we managed to get one LVT free and ready to go
by nightfall of 7 September. The second was deeply bogged down, and
time was running out. The next morning, in a radio exchange with my CO, I was advised that
the Commanding General (CG), 1st MarDiv had decided that the amtracs
had to be off Go Noi by noon or they would be abandoned. Crewmen had
removed several ties from the defunct railroad tracks and those, attached
to the exposed sections of track with heavy chains, had helped break
the remaining LVT loose. There were still several hours of digging to
be done which would have meant missing the CGs deadline. I discussed
the situation with the engineer section chief and decided to use their
composition 4 (C4) expertise to expedite the digging. Crewmen
dug small holes down the stern and sides of the vehicle, then the engineers
placed apple-sized blocks of C4 in the holes and detonated them.
To me, cracking a few welds seemed better than abandoning the vehicle.
As the ensuing mudstorms cleared, we could see this unorthodox approach
had worked, and the amtrac was free before noon. The infantry security detail was thanked and, accompanied by the engineer
section, began walking out to rejoin their unit. All of the LVT troops
mounted up, and with a thumbs up to the grunts, both amtracs sprinted
for the Song Thu Bon. Although it took 2 days and several further minirecoveries,
both vehicles returned to the battalions position under their
own power. Questionable decisions and the refusal of 5th Mar staff to heed the
recommendations of unit commanders in direct support cost the 1st MarDiv
vehicle and equipment losses that would take weeks, if not months, to
replace. Furthermore, the refusal to consider the dangerous consequences
of Typhoon Bess cost at least one Marine his life. Both Col Stemple
and 2dLt Day remarked on the same incident as follows:
Both Col Stemple and LtCol Chace complained to Gen Carl Youngdale,
CG, 1st MarDiv about the losses they had incurred as a result of these
operational decisions. However, the regimental commander and his staff
remained in place, and their careers seemed to have been unaffected
by their feckless handling of the final phase of OSB. The Rest of This Story Although we received a few rounds from the distant shore, rolling down
the river was a relief. I was reminded again of the quiet beauty of
Vietnams coastal landscape. This appreciation didnt last
long. As we approached a brand new bridge that carried the main supply
route/Highway 1 south from Da Nang to Tam Ky, the lead amtrac ran aground
on the submerged footing of one of the supports near the south shore.
The Song Cau Lau and Song Thu Bon were both near flood stage. Currents
were running well over 5 to 6 knots, the water cruising speed of the
LVTP5. This made for difficult handling and contributed to the
grounding of the lead vehicle. We spent the next 2 days refloating it.
Using its tow cable the second amtrac attempted to free the stuck one.
As the sun set, no progress had been made. I directed the free vehicle
to pull up on the south shore where a Popular Forces (PF) unit had established
a defensive position to protect the brand new bridge. (We learned later
that no traffic had crossed this bridge since its recent completion.)
This amtrac was unable to gain sufficient traction to heave itself ashore,
so as night fell, one vehicle was high-centered on a bridge support
about 20 meters from shore and the other was stuck half in/half out
of the river. We worked out a watch schedule, introduced ourselves to
the PF troops, and settled in for the night. Later that evening I checked in with my company communications watch
and with the battalion COC. In the first exchange, I directed my XO,
1stLt Ken Burns, to dispatch the company gunnery sergeant with a section
of headquarters LVTP5s and my company LVTR1 (amtrac retriever)
to my position at first light. Because most of the trip would have been
along the beach, they would not have to wait for the morning minesweep.
We were less than a 2-hour drive from the battalion command post so
the trip would have been more or less routine. LtCol Chace called me
from the battalion COC and vetoed the dispatch of my LVTR1 because
Maj Joseph F. Molineaux, the CO of Company B, was less than 5 miles
from our position. The major had come down with a section of LVTP5s
and his retriever to recover one of his amtracs that had sunk in a river
north and east of us. LtCol Chace didnt want both Companies A
and B retrievers simultaneously in harms way. When we checked in with battalion the next morning, we learned that
Maj Molineaux had run into opposition, had taken wounded, and was not
going to be joining us any time soon. At this point I radioed 1st Tank
Battalion. One of their company commanders was an acquaintance from
a previous tour at Camp Lejeune. After explaining the situation to him,
he agreed to send his companys M51 tank retriever down to
the bridge to pull us out of the river and off the bridge support. The
M51 arrived in less than 2 hours. The M51 crew chief parked his vehicle on the bridge, directly
above the amtrac aground on the submerged support. The LVTP5 had
a V-shaped bow and bottom. Unfortunately, this feature, designed for
enhanced cavitation in the water, had enabled the amtrac to run well
up on the obstacle. This, plus the layer of sandbags laid on the interior
decking, resulted in the rear engine hatches being halfway underwater.
Amtracs in Vietnams rivers had little freeboard. The combination
of one or more layers of sandbags in the cargo compartment and sandbagged
gun emplacements built over the useless turrets added significantly
to vehicle weight. This additional weight destroyed suspension parts
and cut down freeboard to 10 to 12 inches at the bow and less than half
that at the stern. Because the bow was too far under the bridge to be
accessible, the M51 would have to overcome not only the official
35 tons an LVTP5 weighed but also the added weight of the waterlogged
sandbags. After reviewing the options with the M51 crew chief, I told them
to lower their hook from the bridge to the stern lifting eye. As the
retriever took up the slack, the bridge began to sway in the direction
of lift. Instead of lifting the amtracs stern, the M51 was
pulling the bridge down. I shouted for the crew chief to shut down the
winch, and we surveyed the situation. Deciding there was no way to jerk
the amtrac free, the crew chief drove down off the bridge to the second
amtrac and swiftly pulled it the rest of the way out of the river. We
passed all of this on to battalion and were advised that Maj Molineaux
was still working to recover his sunken amtrac. We prepared to spend
another night on the river. By this time we had a congenial relationship with the PF bridge security
unit and had become an object of interest to the residents of the village
at the northern end of the bridge. I decided we needed to rely less
on the PFs for our security and directed 2dLt Day and SSgt P.J. Livingston,
his platoon sergeant, to work out a plan for perimeter security. Since
there were less than 10 of us, this meant that it was not a restful
night. The next morning, I called 2dLt Day and SSgt Livingston together. We
made our way out to the stuck vehicle and stood on its stern talking
our way through all of the possibilities. All three of us had recovery
experiencemine from my first tour, the two of them from previous
operations with 5th Mar. Two days in this fix was enough for all of
us. At some point around noon, the light bulb came on above 2dLt Days
head. He suggested we open the rear engine hatches, already halfway
underwater, flood the stern until the vehicle floated free then drive
it up on the shore. This was not as off-the-wall as it may have sounded
because the LVTP5s bilge pumps could spit out 1,300 gallons
a minute, and we didnt plan on taking on more water than was needed
to sink the stern by a few inches. SSgt Livingston, a veteran amtracker,
was unable to embrace the idea of voluntarily sinking a perfectly good
vehicle. I saw the logic of 2dLt Days suggestion, queried SSgt
Livingston as to his estimate of the bilge pumps capacity, and
decided to give it a shot. We called to the men on shore with the second
vehicle and told them of the plan. They had been in the Corps and in
country long enough to know that questioning an officers cockamamie
plan that was not inevitably doomed to failure was not a good idea.
(By this time, the it dont mean nothin mentality
had permeated the troops outlook on Vietnams special realities.)
In the absence of any dissent, I told 2dLt Day to go forward and fire
up the main engine and put it in reverse. SSgt Livingston and a crewman
opened the hatches, the stern began to sink, and as the vehicle began
sliding backward, I called to 2dLt Day to turn on the bilge pumps. The
bow broke loose, SSgt Livingston secured the engine hatches, and we
floated free. 2dLt Day gunned it toward the shore, which we hit just
right. The amtrac exited the river easily, and we were back on the road
to home. By this time Maj Molineaux was on the north side of the village across
the bridge. Although the PF security troops tried to head us off, I
ordered the two amtracs to cross the bridge. (We learned later that
we may have been the only traffic to have used the bridge. Viet Cong
sappers succeeded in dropping it into the river not long after our transit.)
As we entered the ville, we began to receive sporadic sniper fire. Maj
Molineaux was on the radio telling me he was unable to link up with
us due to a high barbed-wire fence that separated the bridgeside homes
from the bulk of the houses. The Republic of Vietnam interpreter with
the Company B amtracs told the major that the fence was mined. I asked
the major to get as close as possible to my position. We then both dismounted
and walked toward the fence where we met and assessed the situation.
Molineaux told me that the fence prevented us from linking up and that
I should return to the river and swim toward Hoi An until we cleared
the ville. Once clear of the ville and its fence, he proposed to join
up with us and proceed to Hoi An, the Republic of Korea Marine Corps
combat base where Company B maintained a support detachment. I told
him I had no intention of returning to a river that had held me captive
for 2 days. From my 1966 experiences in the Chu Lai AO, I was fairly certain that
the fence would only contain antipersonnel (AP) mines. I directed one
of my crewmen to bring an axe from one of the amtracs and to cut down
the 7-foot posts holding the fence. He dropped about 50 feet of it to
the ground. I had noticed a pair of boltcutters on one of my vehicles
and walked over to get them. Using the boltcutters I leveled the fence
and directed my two amtracs to drive over it at a 90-degree angle. Since
I had assumed that the mines in the fence would be AP, driving across
them would not pose a problem for an LVTP5. Sniper fire from the
bridgeside houses picked up. I was armed with a Thompson submachinegun,
a gift from my younger brother who was at the end of a tour as a Huey
pilot with Marine Light Helicopter Squadron 167, and used it to spray
the offending houses. After 30 to 40 rounds the firing subsided, and
we completed our linkup with Maj Molineaux. After a brief stop in Hoi An to call in an update situation report,
we headed up the beach and were back in our tractor park below Marble
Mountain in time for dinner. The 1st MarDiv command chronology for September 1968 records the promulgation
of a division order for typhoon/storm/flood control . . . in preparation
for the monsoon season and notes further the incorporation of
CG, 1st MarDiv Order 160610Z, September 1968 that was an
additional enclosure . . . which sets forth special considerations for
the use of tracked vehicles as related to Monsoon/Typhoon/Flood conditions.
The barn door was firmly closed (on paper) after the horses (the tracked
vehicles assigned to OSB) had been abandoned, destroyed, or recovered.
At the time, we read these as yet another example of covering up. I
can attest from personal experience that the special considerations
were frequently ignored by both tanks and amtracs throughout the ensuing
monsoon season. Its likely that Col Stemple had some of the facts right. However,
the recovery of the two undamaged LVTs was the result of an operation
ordered up by the 3d LVT Battalion commander and organized and directed
by the Company A CO within less than 48 hours after their abandonment.
It was through the tenacity and what would now be called out-of-the-box
thinking of the 2d Platoon leader, the competence of the crews, the
creative employment of C4, and the support of the 3d LVT Battalion
CO that two valuable pieces of U.S. Marine Corps equipment lived to
fight many more days. As for the dispatch of an LCU from Force Service
Group Da Nang to retrieve abandoned LVTs, Steve Day opined that this
probably did take place weeks later and could have been undertaken to
deny the enemy forces on Go Noi the use of them as bunkers. The lessons learned during this recovery operation seem obvious. Although
Bob Dylan was whining away with the message that we . . . didnt
need a weatherman to tell which way the winds blowing, heeding
the weather-related advice of tracked vehicle experts could have prevented
the loss of life and equipment. In the same vein, listening to ones
subordinates, especially those in support, cant hurt. The ignoring
of both the weather and the entreaties of amtrac and infantry commanders
is still hard to fathom. In addition to the costs described at the end of the previous section,
there were others. Steve Day came to Vietnam with thoughts of a career
as a Marine officer. That dream died on Go Noi Island in September 1968. Notes 1. Stemple, Col James, draft comments in Shulimson e-mail. 2. Excerpt from an e-mail from Steve Day to the author. >Authors Note: Special thanks
to Stephen L. Day, J.D., who assisted in the preparation of this article.
>>Dr. Sconyers commanded Company A, 3d LVT Battalion from August 1968 to April 1969. He is currently the Dean, School of Arts and Science, South Florida Community College, Avon Park, FL. |