Boatcrew Specs Flashcards

0
Q

Beam Max

A

16’ 10”

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1
Q

Length overall

A

49’ 2 1/4”

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2
Q

End of service draft

Full load +2000lbs of growth.

A

5’6”

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3
Q

Current draft

Full load.

A

5’4”

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4
Q

Current draft

Water and fuel, no load.

A

4’8”

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5
Q

Freeboard at transom.

A

3’5”

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6
Q

Highest fixed point?

A

15’

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7
Q

Higher unfixed point?

A

27’

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8
Q

Hoisting Weight

A

71,690

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9
Q

Propulsion machinery?

A

Two cummins, 6cta8.3m1

305 horse power each.

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10
Q

Reverse reduction gear?

A

Twin disc, MG-507-A1

Reduction ratio 2.54 to 1.

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12
Q

Generator rating.

A

20kw, single phase, 120 VAC, 60 hz, operating at 1800 RPMs.

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13
Q

Fuel tank capacity.

A

783 gallons at 95%.

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14
Q

Potable water capacity?

A

300 gal.

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15
Q

Crew Capacity

A

Four crew, three passenger.

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16
Q

Max speed.

A

10.5 kt. at 2300rpm

17
Q

Cruise speed.

A

7kt.

18
Q

Max range.

A

400 nautical miles @ 10 kt. (12 gph @2300 rpm equates to 560 nm range)

19
Q

Endurance

A

4 days.

20
Q

Maximum Seas.

A

6 feet.

21
Q

Max towing capacity.

A

11,000 lbs, aft

8,300 lbs, bow

22
Q

Whip construction.

A

Whips: 4500lbs. 0-60fpm, 2150 psi, 50 ft of 3/8in rrl, iwrc, eips,

23
Q

Cross deck construction.

A

Hydraulic motors rated at 3500psi, 0-100fpm, rated 1500lbs, 30ft 3/8in steel.

24
Q

A frame actuator.

A

Double acting, hydraulic cylinders rated 3500 psi, bore of 3 1/4in and 65in stroke. 2in dia stainless steel rod attached to piston an connects to a frame assembly.

25
Q

Outside air temp.

A

0F-95F

36
Q

Propellers

A

Twin, fixed pitch, 4-blade, 31 inch diameter, 22 in pitch.