BDOC COMPREHENSIVE FINAL EXAM LATEST
UPDATE 2025-2026 WITH 100 QUESTIONS AND
ACCURATE VERIFIED ANSWERS GRADED A+
How often should a DIVO be performing 3M spot checks? -Correct
Answer-Weekly
Notice to Mariners/Local Notice to Mariners: -Correct Answer--Advises
mariners of important matter affecting nav safety, including new
hydrographic info, changes in channels and aids to nav, etc.
-NGA
Sailing Directions: -Correct Answer-Provide supplemental information
about navigation in foreign coastal waters
NOAA Coast Pilots: -Correct Answer-Provide supplemental information
about nautical charts of US inland waters
USCG Nav Rules and Regs: -Correct Answer-COLREGS
USCG Light Lists: -Correct Answer-For US waters and possessions
(including Guam), contains a list of lights, sound signals, buoys, day
beacons, and other nav aids.
Pub 110-116: -Correct Answer-USCG List of Lights, same as Light List
but for international waters
Pub 150: -Correct Answer--World Port Index
-NGA
-Provides info about ports
Fleet Guide: -Correct Answer-Designed to acquaint incoming naval
ships
with pertinent command, navigational, operational,
, repair and logistics information
Pub 117: -Correct Answer--NGA
-Radio Nav Aids
-List of worldwide radio stations available to navigators at sea
Restricted Waters->Distance from land or shoal water: -Correct Answer-
2 nm
Piloting Waters->Distance from land or shoal water: -Correct Answer-2-
10 nm
Coastal Waters->Distance from land or shoal water: -Correct Answer-
10-30 nm
Open Ocean->Distance from land or shoal water: -Correct Answer->30
nm
Restricted Waters->Fix: -Correct Answer-Every 3 min
Piloting Waters->Fix: -Correct Answer-3-15 min as conditions warrant
Coastal Waters->Fix: -Correct Answer-15-30 min as conditions warrant
Open Ocean->Fix: -Correct Answer-Every 30 min as conditions warrant
Define IDLH: -Correct Answer-1. Flammable vapors 10% or greater of
the LEL
2. Oxygen content of less than 19.5% or greater than 22%
3. The presence of toxicants above a level that would not allow
personnel to escape within 30 min without impairment or irreversible
health effects
How do Electric Pumps (L/O) work? -Correct Answer-Separate from the
engine and run independently
UPDATE 2025-2026 WITH 100 QUESTIONS AND
ACCURATE VERIFIED ANSWERS GRADED A+
How often should a DIVO be performing 3M spot checks? -Correct
Answer-Weekly
Notice to Mariners/Local Notice to Mariners: -Correct Answer--Advises
mariners of important matter affecting nav safety, including new
hydrographic info, changes in channels and aids to nav, etc.
-NGA
Sailing Directions: -Correct Answer-Provide supplemental information
about navigation in foreign coastal waters
NOAA Coast Pilots: -Correct Answer-Provide supplemental information
about nautical charts of US inland waters
USCG Nav Rules and Regs: -Correct Answer-COLREGS
USCG Light Lists: -Correct Answer-For US waters and possessions
(including Guam), contains a list of lights, sound signals, buoys, day
beacons, and other nav aids.
Pub 110-116: -Correct Answer-USCG List of Lights, same as Light List
but for international waters
Pub 150: -Correct Answer--World Port Index
-NGA
-Provides info about ports
Fleet Guide: -Correct Answer-Designed to acquaint incoming naval
ships
with pertinent command, navigational, operational,
, repair and logistics information
Pub 117: -Correct Answer--NGA
-Radio Nav Aids
-List of worldwide radio stations available to navigators at sea
Restricted Waters->Distance from land or shoal water: -Correct Answer-
2 nm
Piloting Waters->Distance from land or shoal water: -Correct Answer-2-
10 nm
Coastal Waters->Distance from land or shoal water: -Correct Answer-
10-30 nm
Open Ocean->Distance from land or shoal water: -Correct Answer->30
nm
Restricted Waters->Fix: -Correct Answer-Every 3 min
Piloting Waters->Fix: -Correct Answer-3-15 min as conditions warrant
Coastal Waters->Fix: -Correct Answer-15-30 min as conditions warrant
Open Ocean->Fix: -Correct Answer-Every 30 min as conditions warrant
Define IDLH: -Correct Answer-1. Flammable vapors 10% or greater of
the LEL
2. Oxygen content of less than 19.5% or greater than 22%
3. The presence of toxicants above a level that would not allow
personnel to escape within 30 min without impairment or irreversible
health effects
How do Electric Pumps (L/O) work? -Correct Answer-Separate from the
engine and run independently
