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CTD maps - 1977
all 1977 casts (2333)
su776a, Mar 2-8 (16)
di773a, Mar 2-10 (58)
di773b, Mar 15-Apr 1 (141)
su773a, Mar 18-Apr 4 (21)
mf773a, Mar 29-Apr 2 (32)
mf774a, Apr 3-7 (25)
di774a, Apr 5-22 (106)
ac774a, Apr 9-10 (4)
mf774b, Apr 16-26 (30)
su774a, Apr 17-May 1 (16)
ac774b, Apr 24 (5)
di774b, Apr 28-30 (10)
mf775a, May 2-14 (31)
mc775a, May 16-25, Jun 29-30, Aug1-4 (296)
di775a, May 22-Jun 9 (41)
mf775b, May 25-Jun 3 (104)
ac777a, Jun 30-Jul 16 (109)
ss777a, Jul 8-12 (25)
ss777b, Jul 13-29 (30)
su777b, Jul 22-Aug 5 (130)
ac778a, Aug 5-6 (31)
ac778b, Aug 10-16 (20)
su778a, Aug 16-29 (133)
su779a, Sep 6-15 (130)
di779a, Sep 9-25 (181)
ac77aa, Oct 2-12 (18)
di77aa, Oct 4-12 (186)
di77ab, Oct 14-21 (97)
di77ac, Oct 27-Nov 5 (127)
su77ba, Nov 4-17 (46)
di77ba, Nov 9-16 (94)
ac77ba, Nov 11-17 (31)
ac77bb, Nov 28-Dec 2 (9)