General Flashcards
1
Q
Hull guard, or fixed fender on BT3 is how thick and located where?
A
The section of rubber is 3” thick
Located at their level of the main deck and approx 7” above the waterline.
2
Q
What are the Push Knees, how much thrust can they accept and how thick are they?
A
Push Knees are on the bow of the boat - can accept full thrust of propulsion system and are 4” thick
3
Q
How many aluminum cleats are on BT3?
What is the size of the hawse hole on the bow vs the other holes?
A
10 Cleats - two more cleats than the other small boats
4 1/2” x 9”
6 x 12
4
Q
According to KVICHAK Marine Industries BT3 was equipped with a portable spool with a hand crank that can store how many feet of rope for towing and what size of rope?
A
200’ of 5/8 poly rope
5
Q
BT3 was supplied with what type and size anchor? What ground tackle was originally supplied?
A
Bruce anchor 33lb
200’ of 7/8 premium line and 30’ of 3/8 bbb chain.
A swivel shackle was used for anchor attachment.
6
Q
Dive Platform , what are the dimensions?
A
In the lowered position it is 27”x14”shelf that is 12” below the waterline.
7
Q
The ladder going into the forward cabin from the pilot house grab rail is installed how many inches above the center of the treads? How far shall the treads be spaced?
A
36”
9” apart.
8
Q
The gas filled struts for the deck hatches provide a maximum of how many pounds of force?
A
50lbs
9
Q
What is the size of the opening to the fuel tank space in the pilot house?
A
33” x 36”
10
Q
Standing behind the stern viewing the propellers, which way do they spin? What clearance is there from the tip of the propellers and the hull?
A
Port is counter clockwise
Starboard is clockwise
6” of clearance
11
Q
What is the ratio of coolant and fresh water for our coolant system?
A
50/50
12
Q
The seachest has an open area of how many times the area of the suction piping of the fire pump?
A
3 times the area
13
Q
BT3 anti-spill coaming for fueling is how high off the deck?
What is the size of the vent line?
What size are the flame screens?
A
1.5”
3/4”
30x30 mesh
14
Q
How many gallons of fuel for BT3?
A
300 gallons
Bonus - what capacity full is that???? 95% full
15
Q
The ventilation system supports full power operation of engines in air temps of up to what?
A
95 degrees
16
Q
According to BT3 General information, the hydraulic system can provide what gpm at what psi at what rpm?
A
40 gpm @ 950psi @ 2000rpm
17
Q
The hydraulic tank on BT3 holds how much oil?
A
8 gallons
18
Q
Each rudder on BT3 is approx how many square feet in area?
A
4 sqf
19
Q
The steering system moves the rudders from what degree to what degree and should take in longer than how many seconds to move?
A
35degrees port to 35degrees starboard in no longer than 7 seconds
20
Q
What is the size of the destroyer wheel?
A
18”
21
Q
High water bilge alarms are mounted how high above the float switches for the bilge pumps?
A
6”
22
Q
What kind of fire pump is on BT3, rated to what gpm at what psi?
A
Hale fire pump rated at 2400gpm at 150psi
23
Q
Bow monitor , what gpm at what psi, what degrees of rotation for a total of how many degrees, what is the declination angles?
A
1000gpm @ 250psi
135 degrees in both directions Total of 270degrees
Declination angels are -30 to +90
24
Q
Bow thrusters are 2-1/2 inches ports positioned how high above the waterline?
A
18 “
25
Cable hangers for wire runs shall be supported every how many inches for horizontal runs and vertical runs?
18” horizontal
14” vertical
26
Cable straps or clamps used to secure wire runs shall have two screws in place or if cable is smaller than what size can one screw be used?
10awg
27
Cables installed in groups shall be supported every how many inches?
20”
Bonus - finished cable ways shall have space for 20% more cable run in the future.
28
Boat 3 overall length, beam and draft
39.9 feet long
13.6 feet beam
5.2 feet draft
29
Boat 3 : Fuel Capacity, Foam Capacity and full load Displacement?
300 g fuel
50 g foam
32,600 lbs displacement
30
Rubber fenders are on both port and starboard side, bolted onto the hull. The Push knees at the bow of the boat has similar bolted on rubber fenders. How thick are they , both for the push knees rubber and the hull fenders?
Hull fenders are 3 inches thick
Push knees are 4 inches thick
31
The tow bits initial weight is what?
The cross pin on the tow bit is rated at what?
114 lbs
65,000 psi
Bonus : what was the weight additional weight of the reinforcement?
62lbs
32
When the dive platform is dropped into the water, it provides the divers a Platform with how big of shelf sitting how deep below the water?
27 x 14 Platform
12 inches depth
33
Top speed on BT3 is considered to be what?
27+ knots
34
Restricted visibility : According to the Mariners Guide a vessel with a draft of greater than _____feet or more is deemed to be operating in reduced visibility when visibility is _____ NM
45 feet
.75 nm
35
Restricted visibility : A tanker 150,000 DWT or more is considered to be operating in reduced visibility when visibility is less than _____ NM
1 NM
36
Restricted visibility : for tankers 60,000 DWT but less than 150,000 reduced visibility conditions are considered when visibility is _____NM
.75 NM
37
restricted visibility : All tankers and petroleum barges that aren’t specifically identified restricted visibility is considered when visibility is ______NM
0.5 NM
38
Ernie : diver recall system LED will illuminate red (flashing) when the battery level reaches approximately what?
The manual also states to not lower the transducer deeper than ______
20 volts
25 feet
39
Ernie : diver recall system manual do not release the pressure relief valve and turn on the unit until a minimum of ______minutes have elapsed after the charging cycle has been completed.
The system is rated @ _____ watts and is equipped with a heavy duty transducer assembly.
15 min
70 watt
40
Ernie : the magnacom mag 1001’s relief valve must be _____when charging the batteries.
Low battery alert - when the battery reaches approximately 10 volts, you will hear a short beep every ____ minutes.
The recall system produces a _____burst each time one presses either the microphone or PTT witch on the headset w/ boom microphone.
Open
2 minutes
Short tone
41
Ernie question : radar is an acronym for what?
Radar detecting and ranging
42
Ernie question : radar can show you where everything is, including coastline, NAV AIDS (beacons, buoys), uncharted objects, vessels, other obstructions. Radar mainly functions as what?
Anti-collision aid
43
Ernie question : this feature alerts target entering a particular area OR your own ship in nearing danger, what is the feature?
Guard alarm feature.
44
Ernie question : the guard alarm feature can cover what areas?
Forward of the ship or 360 around the vessel
45
Ernie question : what happens when targets enter the guard zone?
An audible alarm sounds
46
Ernie question : what radar do we have?
Furniture T2T14, T2TBB ( its a chart plotter, radar, ais)
47
Ernie question : there are 2 methods by which you can enter the MOB mark. What are they?
2 fingers tap on the screen
Mob icon on the menu icon bar
48
Ernie question : when you tap 2 fingers on the chart plotter or radar screen ,the area around the boat icon is zoomed in, what is the scale automatically set to?
1.25 NM for the chart plotter
0.5 for the radar
49
Ernie question : what is the symbol for the mob on the plotter/radar?
Life ring
50
Ernie question : what happen the mob symbol once marked?
Mob symbol flashes and a yellow line runs between the ship and mob location - course to mob.
51
Ernie question : how do you navigate to the mob point?
Select mob point and select “go to”
52
Ernie question : the dsc (digital selective calling) is what shape and color for distress? And what color for non distress?
Hexagon - red = distress
Green = non distress
53
Ernie question : the chart scale found at the bottom right hand corner of the screen represents what value in distance?
The distance shown is the distance from the left of the screen to the right of the screen.
54
Ernie question : you can judge the suitability of the range by the color of the chart scale indication - what are the colors and what do they mean?
Black - range is appropriate for chart accuracy
Red - range is INAPPROPRIATE for charity accuracy
Turns gray if you continue zooming out.
55
Ernie question : the chart can be shown in what orientations?
Heads up
North up
Can be changed by tapping chart scale box at bottom right
56
Ernie question : the heading line is what?
A straight line that runs from your position
57
Ernie question : COG vector is a vector line that pints in the direction of what?
In the direction your ship is moving.
58
Ernie question : Track plots what?
The movement of your vessel
59
Ernie question : how many points in which you can enter position information?
30,000 points
60
Ernie question : how do you put an event mark?
Tap the screen with 2 fingers
Or roto key event
61
Ernie question : once “go to” point is selected, what does the thick red dashed line represent?
The course to follow to the point
62
Ernie question : what line represents the shortest distance ?
The yellow line is the shortest course from current position
63
Ernie question : the go to point is numbered what?
1
64
Ernie question : when creating a route, what connects from one point to the next?
Blue line with arrows
65
Ernie question : objects are shown on the radar display at their ????
Measured distances and bearings in intensities according to the echo strength
66
Ernie question : what is the correct setting for adjusting the Gain (sensitivity)
The correct setting shows some background noise on the screen
67
Ernie question : where does range and range ring interval appear?
Bottom left hand corner of the screen
68
Ernie question : the furno can store up to how many routes? And a route can contain how many route points?
200 routes
500 route points
69
Ernie question : which sounder frequency for general detection and bottom conditions?
Low frequency - wide detection area
70
Ernie question : what type of array is our radar? What size? How many Kw?
4ft open array 6 kw
71
Ernie question : how many keys or buttons on the radar?
Home key
Roto key
Power hey
72
Ernie question : how long to power up and shut down the radar?
Approx 90 sec power up
15 seconds after screens go blank power down
73
Ernie question : what is the CPA / TCPA alarm?
Helps you keep your vessel away from collision by warning of targets on collision course (one with greater value triggers an audiovisual alarm)
74
Ernie question : a maximum of _____ chart plotter displays can be shown on one screen?
3
75
Ernie question : you. Can show one display in ____ and another in _____
2d
3D
76
Ernie question : high frequency gives better resolution for what?
To inspect schools of fish
77
Ernie question : if the equipment is turned off with contrast setting of 35 or lower, the equipment will start up again at setting?
36
78
Ernie question : what does the target marker look like representing a ship with AIS
Hollow triangle
79
Ernie question : targets are automatically sorted in ____ order and when no key is operated for _____target order is then updated every _____ seconds.
Range - closest to furtherest
30 sec
5 sec
80
Ernie question : a dangerous target is one who’s CPA and TCPA are _____? And show in what color?
Smaller than the set CPA alarm value
Red
81
Ernie question : ARPA (automatic radar plotting aid) shows the movement of _____radar targets?
30
82
Ernie question : on chart plotter is a world map in Raster chart format, what is raster format?
Digitized scans of NOAA Paper charts
83
Ernie question : there are 2 methods of sea clutter suppression, what are they?
Advanced and coastal
Advanced - provides standard suppression of sea clutter intended for normal use
84
Ernie question : you can use _____to get a rough estimate of the range to a target?
Fixed range rings
85
Ernie question : to acquire a target the target must be within what distance?
0.05 to 16 nm
86
Ernie question : how many tracks? How many waypoints and how many routes can the furno hold?
30k tracks
30 k waypoints
200 routes
87
Ernie question : the DSC notification appear on status Bar at top of screen in yellow….when DSC is received it turns what color?
Red
88
Ernie question : the boat icon has 3 functions. What are they?
Heading is solid green
COG Vector is dotted red
Track is solid red
89
Ernie question : how many alarms are there? What are they ?
5 alarms
XTE, Depth, Sea surface temp, speed and anchor watch
90
Ernie question : how many range rings are there?
4
91
BT3 General - the vessel is equipped with how many bilge pumps? What gph are the bilge pumps?
5 total
4 x bilge pumps @ 2000gph
1 x submersible electric pump at 1500gph - located in the main engine room to dewater the area forward of the seachest.
92
According to general information, the fire boats will operate in LA Harbor and in the Pacific Ocean within ____miles of shore ?
Full load displacement of small boats is _____lbs?
5 miles
32,700lbs
93
Operational environment for intended area of LA Harbor has a range of operations temperatures for water and air. What are they ?
Water : 45 to 75
Air : 20 - 95
In addition Roll angle is 45 degrees in 3.5 seconds
Pitch is 10 degrees in 2.5 seconds
94
The small boat will provide survivability for how many flooded compartments?
All extra equipment installed that weigh more than ____lbs shall be weighed prior to installation
What is the size of the hawse hole that is centerline of the bow? What are the size of the other hawse holes?
1 compartment
20lbs
4 1/2 x 9
6 x 12
95
The ladder that goes into the lower cabins has treads spaced out ____inches apart. The grabrail is installed ___inches above the center of the treads.
What is the dive platforms dimensions?
9 inches
36 inches
27 x 14 , 12” below the water line
96
The dimensions of the opening into the tank space inside the pilot hose is what?
The struts provide ____lbs of force to open to gain access into the main engines ?
33 x 36
50 lbs
97
The block heaters heat engines to ____degrees.
The MPD (Marine Power Display) gives information to the user. No question, just review the following on the answer slide.
120 degrees
Engine speed, percent load, turbo boost pressure, coolant temp, oil pressure, oil temp, fuel temp, fuel pressure, fuel rate, inlet manifold temp, reduction gear oil pressure, reduction gear oil temp, engine hours and battery voltage.
98
The propulsion shafts are what size? What type of propeller? What size is the simplex aluminum strainer for the sea strainers?
2.25”
Nibral
2.5 “
99
Flanges in the relief and bypassed returns for the seachest shall be at least ____above waterline? The size of removable fiberglass lagging that protects the exhaust piping is how thick?
12”
1” thick
100
Size of anti spill coaming for fueling? Size of vent line? Size of full fill hose?
1.5 inches
3/4 inches
1.5 inches
101
Racor filter is how many microns?
Hydraulic system, ___gallon reservoir, provides ___gpm @ ___psi @ ___rpm.
10
8 gallons, 40 gpm, 950psi , 2000rpms
102
Rudders size, what is their turning degrees and what is the time?
4sq feet rudder size
35 to port, 35 to starboard in 7 seconds
103
Books say how many bilge pumps? How many in reality? What are their GPH? How high are the alarms paddles mounted ?
Books says 4, but we have 5
2000 GPH (need to double check as the books say an additional pump forward of seachest is 1500GPH)
6 inches above the bilge pump float switches
104
There are 2 relief pumps, type P35 and hale type TRV-L. What are these relieving?
P35 relieves pressure
Hale is thermal relief valve
105
Thrusters on the small boats are how high above the water line?
How are they angled?
18 inches
10 degrees down and 10-15 degrees forward
106
Transom safety nets dimensions?
The shaft log has a ____inch water inlet angled forward to scoop water for lubrication ahead of the cutlass bearing.
22 1/4 x 46 3/4
1/2 inch
107
Exhaust gas stack temp @ 2800rpm is what?
714 F
108
Docking lights provide _____candle power with dead ahead projection of ___to___feet.
30,000
50 to 75 feet
109
A plumb line is used to determine what?
Water depth / vertical height
110
The propellers on the small boat are ____bladed having a diameter of ____
5 blade
24 inches
111
Aftercoolers cool the air going into the engine from the turbocharger, basically, 1 degree cooler = a _____% increase in horse power.
10 percent
112
The secondary relief pressure relieves thru the hull on the port side vent at two temps, _____&_____
120 & 170
