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gathsred in long avenues running oast and west, and covering the sun as 
successfully as though there had been clouds over all of the sky. The 
cleaner did no cleaning on any of the fish in his pen during the day. 
He appears to confine his cleaning activities to afternoons, and even then 
he is most choosey, 
July 23, 
Sunday. 
July 24. 
Mounted my nev/ camera lenses — 102mm — this morning and checked them 
tor f*ocus and parallax. Found out something that had not occurred to me 
before? although the lenses are a quarter of an inch apart, at three feet 
their fields scarcely overlap at all, making it impossible to use my present 
system of correction. Bent the lens plate to cause the lenses to toe in. 
Still left mo out of frame about a half-inch at three feet, and the field 
of view is only three inches. 
Took the wide-angle camera out to the shooting area to shoot some 
material with the aqua lung. The lung had a rupture in the regulator 
diaphragm. When we started up the boat to take the thing to shore to 
repair it we overlooked the boarding ladder on the side of the boat and 
broke off the top of it. Great day.* 
By afternoon we had the ladder repaired, the aqua lung repaired, and 
were back in business. Oddly enough the sun cooperated, and Tom and I 
ran 
