Instrument - Heeling Error Instrument

Historical information

A ship is said to heel when it leans over to one side. A heeling instrument corrects an error on the ships magnetic compass caused by this lean or heel unless the compass had been stabilized and corrected with small magnets to prevent such errors.

Physical description

Instrument for measuring ships heeling error, in wooden box

Inscriptions & markings

No. 0.408

References

Back to top