Admiralty

NP303 Vol 2

Rapid sight reduction tables that contain values of the altitude to 1 minute and azimuth to 1 degree for integral degrees of declination from 29N to 29S, for the complete range of latitudes and for all hour angles at which the zenith distance is less than 95 degrees (97 degrees between latitudes 70 and the poles) providing for sights of the Sun, Moon and planets. This volume covers latitudes between 0 and 40 degrees.

Admiralty NP303 Rapid Sight Reduction Tables for Navigation Vol 1

This volume contains the altitude to 1' and true azimuth to 1° for the seven stars most suitable for finding your position at sea with a sextant, for the complete range of latitudes and hour angles of Aries. This edition is valid for the period 2021-2029. This publication is aimed at the navigator using celestial navigation and provides the optimum selection of stars for a three-star
fix.

Admiralty Publication NP303 Rapid Sight Reduction Tables for Navigation Vol 3

Rapid sight reduction tables that contain values of the altitude to 1 minute and azimuth to 1 degree for integral degrees of declination from 29N to 29S, for the complete range of latitudes and for all hour angles at which the zenith distance is less than 95 degrees (97 degrees between latitudes 70 and the poles) providing for sights of the Sun, Moon and planets. This volume covers latitudes between 0 and 40 degrees.

Admiralty Publication NP31 Sailing Directions China Sea Pilot Volume 2

Admiralty Sailing Directions. The NW coast of Borneo, Philippine Islands fron Cape Buliluyan in Palawan to Cape Bojeador in Luzon, and the islands and dangers in the southern and eastern parts of S China Sea.

Admiralty Publication NP314-26 Nautical Almanac

The Nautical Almanac contains astronomical information to support bridge crews in routine and emergency celestial navigation, as well as the calculation of daylight hours and mandatory gyro checks. It is carried on every ship within the Royal Navy and is at the core of celestial navigational training courses worldwide.

The Nautical Almanac includes:

Tabulations of the Sun, Moon, navigational planets and stars to help determine positions at sea when using a sextant.

Times of sunrise, sunset, twilights, moonrise and moonset, phases of the Moon and eclipses of the Sun and Moon to help bridge crews plan observations.

Interpolation and altitude correction tables, pole star tables and diagrams, and notes for the identification of stars and planets.

Information on standard times for countries around the world.

A concise set of sight reduction tables and sight reduction forms.

Admiralty Publication NP314-27 The Nautical Almanac

The Nautical Almanac contains astronomical information to support bridge crews in routine and emergency celestial navigation, as well as the calculation of daylight hours and mandatory gyro checks. It is carried on every ship within the Royal Navy and is at the core of celestial navigational training courses worldwide.

The Nautical Almanac includes:

Tabulations of the Sun, Moon, navigational planets and stars to help determine positions at sea when using a sextant.

Times of sunrise, sunset, twilights, moonrise and moonset, phases of the Moon and eclipses of the Sun and Moon to help bridge crews plan observations.

Interpolation and altitude correction tables, pole star tables and diagrams, and notes for the identification of stars and planets.

Information on standard times for countries around the world.

A concise set of sight reduction tables and sight reduction forms.

Admiralty NP321 Star Almanac for Land Surveyors 2026
This almanac gives positions of the Sun Polaris and selected bright stars,accurate to about 1 arc-second,which may be used to determine a geographical position or direction to true north. Accompanying CD RoM contains the almanac in pdf format and the coefficients representing the positions of the Sun and stars in ASCII files. ASCII files are available on the CD-RoM which contain coefficients for calculating the Greenwich hour angle and declination of all the stars published in The Star Almanac, accurate to about 1 arc-second.The polynomial coefficients for calculating R (GHA Aries-UT), declination, E and semi-diameter of the Sun published in the Almanac are also included.

Admiralty NP32A Sailing Directions China Sea Pilot Volume 3

China Sea Pilot Vol. III (NP 32A) in the British Admiralty Sailing Directions series.

Admiralty Publication NP32B China Sea Pilot Vol. 4

The Coast of China from Changjiangkou Beijiao to Yalu Jiang or Amnok Kang, and the W. Coast of Korea

Admiralty Publication NP33 Sailing Directions Philippine Island Pilot

This edition of Philippine Islands Pilot (NP 33) in the British Admiralty Sailing Directions series. It covers the Northern and Northeastern Coasts of Borneo to the Sabah-Indonesian border, the Philippine Islands (except for the western coasts of Palawan and Luzon, between Cape Buliluyan and Cape Bojeador and Siniguian Point), Sulu Sea and Sulu Archipelago.

Admiralty Publication NP337 Tidal Atlas The Solent and Adjacent Waters

This edition of NP 337 has been re-schemed to a larger scale to depict Tidal Stream information for the western and eastern approaches separately. There is an overlap covering the area between Cowes and Stansore Point and the western limit abuts to the eastern limit of NP 257 Approaches to Portland. This atlas contains two sets of 13 charts showing tidal streams commencing 6 hours before HW Portsmouth and ending 6 hours after HW Portsmouth. The total area covered stretches from St. Alban's Head to Littlehampton and includes the whole of the Isle of Wight.

Admiralty Publication NP34 Sailing Directions Indonesia Pilot Volume 2

Admiralty Sailing Directions. Republished at approximately 2 yearly intervals. S coast of Jawa, N coast of Jawa eastwards from Tanjung Bendoh, including Pulau Madura and Bali. Nusatenggara eastwards to Pulau-pulau Alor including Pulau Sumba. S coast of Kalimantan easrwards from Tanjung Puting, east coast of Kalimantan as far as the border with Sabah, Sulawesi and the west part of Pulau-pulau Sula.Christmas Island.

Admiralty Publication NP35 Sailing Directions Indonesia Pilot Volume 3

Admiralty Sailing Directions. Republished at approximately 3 yearly intervals. The island of Timor and E Timor together with Pulau Roti, islands of the eastern part of Banda Sea and the northern part of Arafura Sea, islands of Ceram Sea including Buru and Seram, Molucca Sea including Halmahera, islands between the NE coast of Sulawesi and Mindanao, N coast of Papua eastwards to 141E and SW coast of Papua eastwards to 141E including islands.

Admiralty Publication NP350 Distance Tables Atlantic Ocean Vol 1

Distance Tables for Atlantic Ocean.

Admiralty distance tables giving shortest distances between ports.There are supporting diagrams and text as well as link tables for places not in the same or adjacent table.

Admiralty Publication NP350 Distance Tables Indian Ocean Vol 2

Indian Ocean and part of the Southern Ocean from S Africa to New Zealand, Red Sea, Persian Gulf, Eastern Archpelago.

Admiralty distance tables giving shortest distances between ports.There are supporting diagrams and text as well as link tables for places not in the same or adjacent table.

Admiralty Publication NP350 Distance Tables Pacific Ocean Vol 3

The Admiralty Distance Tables are a three part series of tables, sub-divided by region, giving the shortest distances between ports. There are supporting diagrams and text as well as link tables for places not in the same or adjacent table.

Admiralty Publication NP36 Sailing Directions Indonesia Pilot Volume 1

Indonesia Pilot Vol. I (NP 36) in the British Admiralty Sailing Directions series. It covers the West Coast of Java, the North Coast of Java eastwards to Tanjung Bendoh, South and East Coasts of Sumatra, Selat Sunda, Selat Bangka, Selat Gelasa, south and west coasts of Kalimantan from Tanjung Puting to Pulau Pontianak, Pulau-Pulau Badas and Tambelan, Pulau-Pulau Lingga and Riau, with the various routes leading to Singapore and South China Sea.

Admiralty Publication NP37 Sailing Directions West Coasts of England and Wales

West Coasts of England and Wales Pilot (NP 37) in the British Admiralty Sailing Directions series. It covers the west coasts of England and Wales, and south coast of Scotland, from Cape Cornwall to Mull of Galloway including Isle of Man.

Admiralty Publication NP38 Sailing Directions West Coast of India

Admiralty Sailing Directions. Republished at approximately 3 yearly intervals. Maldives, Lakshadweep, Sri Lanka with Palk Bay- W coasts of India, the coast of Pakistan.

Admiralty Publication NP4 Sailing Directions South-East Alaska Pilot

This edition of?South East Alaska Pilot (NP 4) in the British Admiralty Sailing Directions series. It covers the South East Coast of Alaska from Dixon Entrance to Cook Inlet.

Admiralty NP41 Sailing Directions Japan Volume 1

Honshu (except its S Coasts), Hokkaido, the Southern Coast of Ostrov Sakhalin, Kuril'skiye Ostrova.

Admiralty NP42A Japan Pilot Vol. II

It covers the South Coast of Shikoku from Komo Saki to Kanda Saki, the South Coast of Honshu from Hi-no Misaki to Taito Saki, and the islands of Nanpo Shoto

Admiralty NP42B Japan Pilot Vol. III.

Covers Seto Naikai (the Inland Sea of Japan).

Admiralty NP42C Japan Pilot Vol. IV

Covers Nansei Shoto, and the east, west, and northwest coasts of Kyushu and Tsushima.

Admiralty NP43 Sailing Directions South and East Coasts of Korea, East Coast of Siberia and Sea of Okhotsk Pilot.

Covers Cheju Do and the coast from the SW point of Korea to the S point of Kamchatka including Ostrov Sakhalin.