APNDX 27 Gulf

This is an appendix to: The World According To Measurements - 28

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Counts of in situ measurements taken from 1800 to 2025 and recorded in the World Ocean Database:

Location: Gulf of Mexico

Depth	1800's	1900's	2000's	Total
10m	0	151	74	225
20m	0	146	73	219
30m	0	141	68	209
50m	0	135	63	198
75m	0	130	63	193
100m	0	128	58	186
125m	0	123	54	177
150m	0	117	53	170
200m	0	113	51	164
250m	0	111	48	159
300m	0	111	46	157
400m	0	105	44	149
500m	0	92	41	133
600m	0	87	41	128
700m	0	90	41	131
800m	0	83	41	124
900m	0	87	41	128
1000m	0	84	40	124
1100m	0	73	40	113
1200m	0	71	39	110
1300m	0	69	39	108
1400m	0	71	39	110
1500m	0	67	38	105
1750m	0	58	37	95
2000m	0	54	33	87
2500m	0	47	11	58
3000m	0	36	7	43
3500m	0	17	1	18
4000m	0	7	0	7
4500m	0	3	0	3

Location: Persian Gulf

Depth	1800's	1900's	2000's	Total
10m	0	29	22	51
20m	0	27	22	49
30m	0	27	22	49
50m	0	26	22	48
75m	0	24	22	46
100m	0	23	22	45
125m	0	22	22	44
150m	0	22	22	44
200m	0	21	22	43
250m	0	19	22	41
300m	0	19	22	41
400m	0	19	22	41
500m	0	19	22	41
600m	0	17	22	39
700m	0	17	21	38
800m	0	16	21	37
900m	0	17	21	38
1000m	0	15	20	35
1100m	0	14	18	32
1200m	0	11	15	26
1300m	0	12	14	26
1400m	0	12	14	26
1500m	0	12	14	26
1750m	0	11	14	25
2000m	0	10	3	13
2500m	0	9	0	9
3000m	0	5	0	5