Patent Log
Of log. May also be referred to as screw log and taffrail log.
A cigar-shaped log with rotary fins that measure the ship's speed.
This concept's ID is @1~21269
Of log. May also be referred to as screw log and taffrail log.
A cigar-shaped log with rotary fins that measure the ship's speed.
This concept's ID is @1~21269