Table 2.

Narwhal orientation and turning direction monitored by DTAG

		Entire water column		Upper 3 m		% time spent turning
Animal	Recording duration (h)	Dorsal up	Ventral up	Dorsal up	Ventral up	Clockwise	Counter-clockwise
#37232	2.5	52.9%	18.0%	96.8%	0%	49.7%	50.3%
#37233	12.1	64.5%	9.0%	98.9%	0%	49.2%	50.8%
Average		57.5%	13.3%	97.5%	0%	48.4%	51.6%

Summary of DTAG data from two narwhals tagged in Admiralty Inlet in August 2004 including information on recording longevity, turning direction and orientation through the entire recording period and at the surface (upper 3 m).