
Extract from Halley’s first logbook, in another hand but with his signature (© British Library (£), Add MSS 30368, f.8v)
“The Gunns and Gunners Stores were delivered to the Tower Officers and that Same Evening we moord our Shipp at Deptford”
This was the final entry dictated by Captain Halley to his clerk on Tuesday 11 July 1699, with Halley’s own signature bringing the log of his first voyage to a close.
Halley was paid wages of £168 0s 0d, less deductions for the Royal Hospital for Seamen at Greenwich and for “bearing Supernumery’s”, leaving net pay of £140 2s 8d. Lieutenant Harrison received £71 5s 2d (£71 0s 0d net), and the clerk Caleb Harmon was paid £15 19s 3d (£15 3s 1d net), which his father apparently collected.
The pay book was signed by both Halley and Harrison:

Extract from the Pay Book (© National Archives (£), ADM 33/196)
There was one final page to Halley’s logbook: “A Table of the true Latitudes & Longitudes of the Severall Islands and Ports mentioned to have been seen in this Voyage”, and I’ve adapted that table for inclusion below.
Otherwise, Halley will spend the next few weeks persuading “their Lopps” to allow him a second voyage in Paramore – and he’ll set sail again in mid-September when this blog and his twitter feed (@HalleysLog) will resume.
I hope you’ll join us again in September, when we’ll start by looking at what Halley got up to over the summer – in the meantime, I wish all our readers a great summer!
Halley’s table of latitudes and longitudes
I’ve separated Halley’s table into two parts – one for latitude and one for longitude – so that I could add modern values for comparison with Halley’s. The modern values are taken from Wikipedia and may not represent the exact same location where Halley made his own observations, and so the figures and differences are indicative only (I haven’t noted whether the differences are plus/minus to keep things simple). 1 degree of latitude is roughly equal to 69 miles (approx 111 km), and 1 degree of longitude is also about 69 miles at the equator, but lessens as you approach the poles.
In both tables, the place names and ‘Halley’ column are taken from the table that concluded Halley’s logbook, but the values there are not always the same as those he recorded during the voyage. For example, the longitude values he recorded during the E-W Atlantic crossing were significantly in error – undoubtedly owing to his inexperience in reading the currents – but he realised this on reaching Brazil (via astronomical observations) and so recalculated his longitude values for the final table. (Harrison seems to have recorded more accurate values during this passage.)
As you’d expect, his latitude values are more accurate than his (amended) longitude values, although his longitude values around the Caribbean seem pretty good. Longitude is measured West from London.
Table 1 – LATITUDE |
|||
HALLEY |
MODERN |
DIFF |
|
The Lizard |
49°54′ |
50°02′ |
0°08′ |
North part of Scilley |
49°57′ |
49°56′ |
0°01′ |
Madera |
32°30′ |
32°39′ |
0°09′ |
Isle of Sall |
16°10′ |
16°36′ |
0°26′ |
St Iago ye North Cape |
15°18′ |
15°17′ |
0°01′ |
Isle of May |
15°05′ |
15°14′ |
0°09′ |
Porto praya South side of St Iago |
14°50′ |
14°55′ |
0°05′ |
Fernando Loranho |
3°57’S |
3°51’S |
0°06′ |
Cape Dello at the Mouth of ye River of paraiba in Brasill |
7°00’S |
6°58’S |
0°02′ |
Barbadoes |
13°10′ |
13°10′ |
0 |
Martinica |
14°35′ |
14°40′ |
0°05′ |
Desseada |
16°23′ |
16°19′ |
0°04′ |
Antegoa |
17°10′ |
17°05′ |
0°05′ |
Monte serrat North end |
16°50′ |
16°45′ |
0°05′ |
Redando |
17°[0]2′ |
16°56′ |
0°06′ |
Nevis Road |
17°15′ |
17°09′ |
0°06′ |
Old Road of St Christophers |
17°30′ |
17°18′ |
0°12′ |
Eustachia |
17°36′ |
17°29′ |
0°07′ |
Saba |
17°42′ |
17°38′ |
0°04′ |
St Bartholomew |
17°55′ |
17°54′ |
0°01′ |
St Martins |
18°05′ |
18°04′ |
0°01′ |
Anguilla |
18°15′ |
18°23′ |
0°08′ |
Table 2 – LONGITUDE |
|||
HALLEY |
MODERN |
DIFF |
|
The Lizard |
5°30′ |
5°11′ |
0°19′ |
North part of Scilley |
7°10′ |
6°19′ |
0°51′ |
Madera |
16°45′ |
16°55′ |
0°10′ |
Isle of Sall |
22°00′ |
22°54′ |
0°54′ |
St Iago ye North Cape |
22°40′ |
23°45′ |
1°05′ |
Isle of May |
22°00′ |
23°10′ |
1°10′ |
Porto praya South side of St Iago |
22°30′ |
23°31′ |
1°01′ |
Fernando Loranho |
34°00′ |
32°25′ |
1°35′ |
Cape Dello at the Mouth of ye River of paraiba in Brasill |
36°00′ |
34°50′ |
1°10′ |
Barbadoes |
59°05′ |
59°33′ |
0°28′ |
Martinica |
60°20′ |
61°00′ |
0°40′ |
Desseada |
60°30′ |
61°03′ |
0°33′ |
Antegoa |
61°27′ |
61°48′ |
0°21′ |
Monte serrat North end |
61°47′ |
62°12′ |
0°25′ |
Redando |
61°55′ |
62°20′ |
0°25′ |
Nevis Road |
62°10′ |
62°35′ |
0°25′ |
Old Road of St Christophers |
62°25′ |
62°44′ |
0°19′ |
Eustachia |
62°40′ |
62°58′ |
0°18′ |
Saba |
62°55′ |
63°14′ |
0°19′ |
St Bartholomew |
62°35′ |
62°50′ |
0°15′ |
St Martins |
62°50′ |
63°03′ |
0°13′ |
Anguilla |
62°50′ |
63°05′ |
0°15′ |