Movements of electronically tagged shortfin mako sharks ( Isurus oxyrinchus ) in the eastern North Pacific Ocean

Table 1 Summary of environmental factors by region

	N Pt Conc	SCB	Baja	SOC	Offshore
SST min (°C)	11.3	11.9	14.1	14.4	11.3
SST mean (°C)	15.4	17.9	19.6	23.2	20.9
SST max (°C)	20.2	24.1	29.5	31.2	28.8
PP mean (mg C m⁻² day⁻¹)	6.9	6.8	6.5	7.1	5.8
Chl-a mean (mg m⁻³)	0.9	0.6	0.4	1.2	0.1
Max depth (m)	350	528	~700	NA	680
% Time at surface (< 5 m)	50.2	46.7	36.7	NA	30.3
% Time < 50 m	94.2	92.1	84.7	NA	70.4
% Time > 150 m	0.9	1.6	1.5	NA	6.1

Summary of SST (sea surface temperature), PP (primary productivity), Chl-a (Chlorophyll a), maximum depth, percent time at the surface, percent time < 50 m, and percent time > 150 m for each region (SCB Southern California Bight, N Pt Conc north of Point Conception, Baja Baja California Mexico, SOC Sea of Cortez, and offshore)