This is the information page about the shipwreck Hms orthos (probably), the water chart below shows the wreck in its immediate vicinity. The position of this wreck is 52 23.379 N,1 51.738 E (52.4370167, 1.7918333)
Open the Water Map of this area in a full window
The texts accompanying this shipwreck are in English ๐ฌ๐ง, as they are prepared by the UK Hydrographic Office (UKHO) based on data from UKHO and the hydrographic services of the Netherlands, Belgium and Germany, among others. They include the known details of the wreck and the comments of the cartographers who have checked the position and condition of the wreck over time.
Name: HMS ORTHOS (PROBABLY)
Length 36.6 meter, width: 5.5 meter, tonnage 218 ton
Cause: Sunk by mine off lowestoft whilst on admiralty service. (ll ww1).
Year of registration: 1917
Water depth above wreck: 29 meter, Height above seabed: 35 cm
Known since: 1917, last detected: 20161211
Details measurements/cartography: H3085/26 CONFIRMS LOSS, GIVES TONNAGE. H4282/26 14.10.26 CHARTED AS NDW PA (1917) IN 522300N, 015230E. BA 1543. H6285/69 SHOWN AS FOUL IN 522318N, 015132E ON SURVEY [K5733/2]. LC 1543. H6285/69 19.6.70 AMENDED TO WK 14FMS [25MTRS]. (KH LTR 15.8.70). LC 1543. H6285/69 27.1.70 A DEFINITE WRECK POSSIBLY THE 'ORTHOS' LOCATED DURING PIPE TOWING SURVEY USING MAGNETOMETER, E/S AND SIDE SCAN SONAR. FIXED BY DECCA. NO E/S OR DECCA READINGS AVAILABLE. LEAST E/S DEPTH 84FT IN GEN DEPTH 91FT. SCOUR DEPTH 111FT. (KH, SURVEY [K5733/2], 1969). H1942/80 24.8.82 EXAM'D 17.2.82 IN 522320N, 015151E [OGB] USING HIFIX/6 [3 LOP]. LEAST E/S DEPTH 25.5 IN GEN DEPTH 28MTRS. SCOUR DEPTH 4MTRS TO N OF WK. HYDROSEARCH VERTICAL HT 5.3MTRS, LENGTH 36.9MTRS, BEAM 5.39MTRS. SMALL WK LYING 152/332DEGS, BETWEEN TWO SAND RIDGES. (HMS BULLDOG, HI 11). AMEND TO WK 22.5MTRS IN REVISED POSN.
- NM2403/82. SEP 2016/000091758 20.7.17 EXAM'D 11.12.16 IN 5223.379N, 0151.738E [WGD]. LEAST M/B DEPTH 26.41MTRS IN GEN DEPTH 29MTRS, LENGTH 29.2MTRS, WIDTH 6.6MTRS, HEIGHT 1.0MTRS, ORIENTATION 035/215 DEGS. WRECK IS BROEKN IN TWO PARTS AND PARTIALLY BURIED. (GARDLINE, HI 1494). AMEND DW 26MTRS IN REVISED POSN.
Comment researcher: UK Hydrographic Office
Position: 52 23.379 N,1 51.738 E