It would be nice is rare occurances might be witnessed when at sea. I am aware that most craft have their own relativly common sightings of this or that, but I refer to rarer sightings, perhaps once a month. A large reptiles wings blocking the sun for a rois, or a whirlpool off the portside would surely add flavor to boring waterway journeys and conjure intrest in all that witness it.
Xixist