when was the sextant first developed

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the sextant first developed	1.52	0.3	3495	11	36
when	0.72	0.8	3469	50	4
was	2	0.1	7195	7	3
the	0.74	0.1	9374	100	3
sextant	1.09	0.7	8088	81	7
first	0.49	0.2	9895	73	5
developed	0.43	0.4	6861	80	9

Keyword	CPC	PCC	Volume	Score
when was the sextant first developed	1.98	0.4	3930	66
who invented the sextant 1759	1.01	0.8	8970	37
what was the sextant	0.35	0.2	2724	49
early form of sextant	1.85	0.7	4602	12
invention du sextant date	1.37	0.7	8545	81
sextant definition world history	0.69	0.8	9089	21
vintage sextant for sale	0.04	0.2	9094	2
sextant for sale ebay	0.63	0.2	8334	71
vintage sextants for sale ebay	1.95	0.9	1277	38
what year was the sextant invented	1.73	0.1	9048	2
who created the sextant	1.08	0.7	1364	31
what country invented the sextant	1.07	0.8	2283	43
who made the sextant	0.42	0.1	3864	17
when was sextant invented	1.02	0.9	9144	13
when was the sextant created	0.88	0.3	3171	2
history of the sextant	0.68	0.5	2392	62
antique sextant for sale	0.6	1	6533	88