June 29, 2007
On the
weekend of May 17-20, Combatant Craft of America sponsored an
Armed forces Day event at Lake Union Park, Seattle WA. On
Tuesday May 22, 2007 about 14:30, during the return trip to our
moorage in Everett, WA we struck a submerged object immediately
after passing the Snohomish Channel Railroad Bridge and the two
State Highway 509 bridges. We were operating at an idle speed of
about 3 kts. Dan Withers was at the helm at the time of the
incident. The visibility was clear and the weather warm. The
river was flat and the tide was at a medium height. |
The crewman
in the engine room recalls hearing about 5 thumps coming down
the length of the hull, then the major hit when the object
struck the prop and rudder. I immediately put the engines into
neutral and ran down to the engine room to see what may have
happened. The engineer reported that water was coming in the
lazerette at a high flow rate.
I returned to
the bridge and immediately turned the boat around and headed
back through the 3 bridges toward the Everett marina. When it
became apparent that the flow rate was too high to be maintained
by the existing bilge pumps I selected a muddy beach to run the
boat upon. At the same time I notified the Coast Guard on
Channel 16. There was an immediate reply from the Snohomish
County Sheriff that they could be there in 5 minutes with a
large pump. |
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When they
arrived by boat we immediately started pumping the aft
compartments. We connected a towing line to a second boat and
headed for the Everett Marina. That initial pump reduced the
in-flow to a manageable rate. We were still unable to determine
what was wrong, but could see that it was in the area of the
starboard rudder. When we got to the dock a second pump was
added and that started getting ahead of the in-flow. The Everett
Marina provided a 3rd pump and that reduced the water
level so that I could see the exact problem. |
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On deck pump |
On dock pumps |
Milling around |
Plank out the back |
Sunset with 1 pump running |
It appeared
that the rudder had hit the object and had kicked astern, but
had immediately snapped back to its normal position. This
action pushed the plank directly behind the rudder post back
about 10”, leaving a 4” by 10” (approximate) hole in the bottom.
Now that I had seen the problem I went over the side into our
small boat with a bath towel and stuffed it in the gaping hole
and that reduced the flow rate by about 80%. With that in place
we continued to stuff rags into the hole from the inside of the
boat.
During the
night we ran one of the gasoline powered pumps to maintain the
flow rate at a safe level. We had a second pump at ready in the
event there was a primary pump failure. I stayed on the boat to
tend the pumps overnight.
At 7:30am
(5-23-07) Philip Nichols, the recommended diver, was contacted
and he was onsite within 30 minutes. He dove and added
additional materials to seal up the leak. This reduced the
flow-rate to a level that the 12v on board pumps could easily
manage.
Our intention
was to be moved to the Everett Shipyard about 5 minutes away for
a quick haul-out to fix the problem, but they refused to take on
the project due to pressing military contracts. They indicated
that they could not possibly get us in the schedule until late
July. |
We elected to have the local Vessel Assist move us back
to our normal moorage where we could determine our
alternatives and start working out the problems. So at
08:00 on May 24, 2007, Vessel Assist moved us as
planned. |
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The move did
cause the in-flow to slightly increase. I contacted Philip
Nichols again to come and seal up the hole more permanently now
that we were at a fixed location. He did do that. Because the
towel was extending below the bottom of the planks it took a
combination of plywood and truck inner tube to protect the towel
from any passing debris that may want to rip it out. |
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As scheduled
on June 20 at 10:00 I met with Larry Montgomery of
Montgomery
Maritime Survey, on behalf of International Marine
Underwriters at the vessel and discussed the new game plan. We
then agreed that the most practical action was to tow the vessel
to Seattle or Port Townsend for repair since the local yard was
not interested in the work.
After multiple discussions
with Larry and Rick Brenden from
Port Townsend
Shipwrights Co-op we decided to get the boat ready for a tow
to Port Townsend, WA, the west coast Wooden Boat repair capital.
This required getting the bottom totally sealed for the 6 hour
tow. We called in
Global Diving and Salvage, Inc. to epoxy the damaged areas
to secure it from any movement. |
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Tike Hillman, former 83527 crewman
and volunteer brings immense experience with wooden boats, tugs
and Puget Sound contractor knowledge. |
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This preparation also included tying off the starboard prop
shaft, tying the rudderpost forward and capping off the fuel
tank vents. |
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Tied off shaft |
Rudder post tied to bulkhead |
Fuel tank vents capped off |
Star Marine Inc was
selected to provide the tow. They have a tug presence in the
Port Townsend area and are willing to make the trip. I slept
aboard the night of July 17th and they arrived at 06:30, and
they were underway about 07:00 with the high tide at about
07:20. |
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Picking us up at Everett |
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Arriving at Port Townsend Bay |
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At about 12:30 I saw them out in the bay getting rigged for the
last leg into the marina. We tied her up to the long dock at the
entrance to the travelift. |
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The next morning at 08:30 we were scheduled for the haul out
with the 300 ton travelift. Although she only weighs 44 ton, she
was too long to be picked up by the 70 ton lift area. Also I
didn't want the old girl being picked up only the 4 narrow
straps. The 300 ton lift has 6 very wide straps. After a 20
minute fiasco with the Port
of Port Townsend Director of Marine Facilities, Ken Radon,
about not hauling this thing out at his marina, we got back on
track and started the lift. She was moved to the cleaning pad
and pressure sprayed off and then moved to the work area near
the Port Townsend Shipwrights facility. She was blocked and we
got a good look at the damage. |
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Friday Morning (7-20), at 08:00 we met and looked it over in
detail with the shipwrights. The initial assessment shows that
the starboard prop is folded beyond repair and one blade on the
port prop is dinged. The rudderpost did kick back and stuffed
the plank out the back. That cracked a number of members around
the rudder post internally. The starboard strut also was whacked
and kicked inboard. that damaged the planking below the strut
and cracked the supporting planks internally. The strut does
have a crack at the front edge of the bearing, but that appears
to be an older problem. Wednesday morning (7-25) we will meet
again with the shipwright that will be doing the work for his
assessment of the project. More info then. |
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Wednesday 8-1 Teardown and
Assessment |
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Saturday 8-4
New Ribs and Sisters being steam formed |
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Monday 8-6
Blocking to support starboard rudder post being constructed |
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During Week of
08-20 More ribs replaced around Stbd center strut. |
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Week of 08-27 New planks
prepared and attached. |
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Bungs cut on drill press |
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The paint removal and new
application team. |
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Hawaiian Chieftain |
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10-31-07 After a number of delays we are
headed back to the water. |
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11-03-07 Trip back to Everett |
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These photos below were taken by
Tom Mateer, a friend of the 83527, at arrival.. |
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