52' Crewman Flashcards
Length at waterline
49’
Length
52’
Beam
14’ 8”
Draft:
Freeboard bow
Freeboard stern
7’4”
4’6”
Fixed height
SnapBack cage
14’9”
Mast height
18’6” DF antenna
Unfixed height
24’6” HF antenna
Displacement
35.4 tons (70,800 lbs)
Range at cruising speed
600nm
Range at max speed
495nm
Max operating distance offshore
150nm
Standard operating distance offshore
50nm
Max surf
25’
Max seas
35’
Max winds
60kts sustained
Max towing
750 displacement tons or 150 ft
Minimum crew
4
Max passengers
40 with crew
Fuel at:
100%
95%
1105 gallons
1052 gallons
Each fuel tank at:
100%
95%
552 gallons 37.5”
526 gallons 25”
Shaft:
Length
Diameter
Material
13 3/4”
2 1/8”
Aquamet stainless steal
Propellers:
Diameter
Pitch
Material
36”
30”
Manganese bronze
Hull type
Displacement
Keel type
Bar keel
Hull material
3/8” black steel
Superstructure material
1/8” marine grade aluminum
Window material
1/2” bullet resistant
Aquamet define
Is a high alloy stainless steal with superior corrosion resistance, toughness, and strength.
Black steal define
Is reinforced steal with a higher than average amount of carbon
7 Frame compartments
Bow-3 anchor locker 3-9 forward compartment 9-16 crew berthing 16-21 galley 21-36 engine room 36-40 line locker 40-52 lazzerette
4 voids
Bow-3 under anchor line
16-21 x2 fuel tanks
36-40 ballast tank
Battle lanterns
6
Void define
A space that is water and air tight .
Ballast tank void define
Is a void filled with water to lower a vessels center of gravity, thereby aiding in maintaining stability and equilibrium.
Main deck stowage
2 anchors (60lb port) (90lb stbd) 2 hause pipe fwd and aft 2 ring buoy with attached float light 1 p-6 pump sealed with cover 2 wooden boat hooks secured
Mounted on SnapBack cage
1 knife
2 rescue heaving bags
1 6 man solas a/b liferaft
3 heaving lines (2 monkeys fist, 1 float ball with cotton line)
Solas stands for?
Safety of life at sea
Type a solas define
Vessels of unlimited area of navigation
Type b solas define
Passenger Ships engaged in short international voyages
Type c solas define
Coastal navigation for ships not engaged on international voyages
Port stowage box
Fire axe Rescue strap 3 1/4" dbn bridle Heaving line with float ball Plasma bridle Extendable boat hook Surf belt Assorted shackle box (Chen lights, sail twine, marlin, zip ties, chafing gear)
Rescue strap define
Is a padded sling with sewn in handles used for a man overboard. It is looped over the person in the waters body under the arms to assist in pulling them aboard
Re-righting aides
Heavier items are stored on the stbd
1200ft 4” tow line
90lb anchor
Engines sit below the water line
Anchor locker
300’ of 3” DBN line
9’ of stainless steel
, ½” chain, with ½” shackles
Forward compartment storage
10lb PKP extinguisher
Battle lantern
06 fenders (w/lines on ladder)
Crew berthing
Six types three PFD's Seven adult type one PFDs Three child type one PFDs Two battle lanterns 10 pound PKP extinguisher