Subjects: INFLATABLE boats; ICEBREAKERS (Ships); PREGNANT women
Record details
Subjects: *SHIPBUILDING; *PUBLIC contracts; ICEBREAKERS (Ships)
Subjects: ICE floes; ICEBREAKERS (Ships); SEA ice
Subjects: *SHIPBUILDING; ICEBREAKERS (Ships); NATIONAL securityUNITED States; CANADAUNITED States. Coast Guard
Subjects: *FREIGHT & freightage; *SHIPYARDS; *FISHERIES
Subjects: UNDERWATER noise; ICEBREAKERS (Ships); MARINE resources conservation