Engineering
Engines in the 47MLB
DDEC 6V92TA
Deepest draft
4'6" at the propeller shaft strut extensions
Side of vessel towards the wind
Windward
Knot used to create a temporary eye in a line
Bowline
Northern AOR boundary LAT and LON for STA Grays Harbor
47°33N
Queets River
Total Fuel capacity
100% 394
95% 373
Watertight compartments and their frame number
Laz: transom 1
Engine room: 1-5
Survivors: 5-8
Aux & Enclosed: 8-10
Forward: 10-15
Forepeak: 15 bow
Permanent lean of a vessel either port or starboard
List
Sag in a line which provides a spring or elastic effect while towing
Catenary
HWX coxswain limitations for the 47MLB
8' surf
20' seas
50 knot winds
Label and Draw the fire suppression system
...correct drawing...
Environmental Limitations
30' Seas
20' Surf
50 KTS wind
50NM off shore
The entire cubic capacity of a vessel expressed in tons of 100 cubic feet.
Gross Tons
Buoyage used in North/ South America, Japan, South Korea, and Philippines
IALA-B
Water areas within a defines boundary for which regulations for vessels navigating within the area have been established.
Regulated Navigation area
Flow rate of the raw water pump
67 GPM
Number of electric bilge pumps and where they discharge at
Forward: STB of keel at frame 10. STB discharge
AUX: STB keel at frame 8. PORT discharge
Survivors: in each R/G space at frame 5. connected to engine room discharge PORT & STB
Engine: fwd located at frame 5, aft located between frames 1&2. Discharge PORT & STB
LAZ: centerline at frame 1. discharges at stern
Both vessels ride over the seas in the same relative position.
In Step
Made of three strands, right or left laid.
Plain laid
Limitations for the SPC-HWX INVINCIBLE
25' surf
35' seas
60 knot sustained wind
Fuel oil is maintained at temperature of how many degrees Fahrenheit
90°F
four hull thickness measurements
5/16" bottom plating
1/4" side plating
3/8" chine plate
1/2" keel plate
Vertical line inside a compass indicating the direction of the vessel's heading
Lubber Line
Slanted lettering on a chart indicates what
information that is affected by tidal or current change
Wind speed of a gale warning
34-47 knots