BOTH INTERNATIONAL & INLAND In a dense fog, you hear a whistle signal of one prolonged blast followed by three short blasts. This signal is sounded by a __________.
A
manned vessel being towed
B
fishing vessel underway trawling
C
pilot vessel underway making a special signal
D
vessel not under command
E
İlgili Sorular
What are the vertical moments for 14.0 feet of drill water in the COASTAL DRILLER's #1 drill water t...A radar display in which North is always at the top of the screen is a(n) __________.A magnetic compass card is marked in how many degrees?An extinguisher with 15 lbs. of CO2 or 10 lbs. of dry chemical is a size _________________.Proper GMDSS watchkeeping includes _____________.