Harrison, P., 1985. An Identificantion Guide. Houghton Mifflin Company. Australian Pelagic Home Page. These are non-commercial trips which seek only to cover costs.
Most trips have much calmer waters.
Tickell, W.L.N., 2000. The Banks, Mountfield, Nr. TN32 5JY United Kingdom. Any other use by the reader requrires the permission of the copyright holder which must be contacted directly.