Journal of Marine Sciences / 2014 / Article / Fig 2

Research Article

Correcting Positional Errors in Shore-Based Theodolite Measurements of Animals at Sea

Figure 2

Research vessels locations recorded by onboard GPS by year. (a) and (b) are fixes from the sperm whale research vessel (2010 and 2011) and (c) is fixes from the dolphin research vessel (2012) (pentagon: shore-based station, grey dot: research vessel positions).
267917.fig.002a
(a)
267917.fig.002b
(b)
267917.fig.002c
(c)

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