... September for 19 93, May through June for 19 94, December through May for 19 95, and March through April 19 96. Minimum bioluminescence (less than 1 x 10 8 photons s -1 ml -1 ) Part 1 Oceanic Measurements ... and Kelly 19 65, Bityukov 19 67, Lapota and Losee 19 84, Swift et al. 19 85, Lapota et al. 19 88, Batchelder and Swift 19 89, Lapota et al. 19 89, Lapota and Rosenberger 19 90, Neilson et al. 19 95, Ondercin ... Bight and were averaged along CALCOFI lines 90 and 93 which run west from San Diego to the north and south of San Clemente Island (Hayward et al. 19 96). Nitrates (µm L -1 ) and Chl a (µg L -1 )...