This is the information page about the shipwreck Nanna (possibly), the water chart below shows the wreck in its immediate vicinity. The position of this wreck is 49 56.381 N,5 26.291 W (49.939683, -5.438183)

The texts accompanying this shipwreck are in English 🇬🇧, 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: NANNA (POSSIBLY)

Length 70.4 meter, width: 10.4 meter, draught: 4.3, tonnage 1125 ton
Load: coal

Cause: built in 1900 by trondhjems mek, voerksted. owned at the time of loss by a schjelderup. two boilers, triple expansion engine, single shaft. passage barry for st malo. torpedoed by ub-112. (sibi).

Year of registration: 1918

Water depth above wreck: 62 meter, Height above seabed: 88 cm

Known since: 1918, last detected: 2005

Details measurements/cartography: 28.1.45 CONTACT IN 495606N, 052600W. (ESCORT GROUP 30, AUBD 301/56, 28.1.45). H3895/74 3.12.74 H3895/74 3.12.74 WK LOCATED 8.5.74 IN 495613.2N, 052649.2W [OGB] USING HIFIX [2 LOP]. LEAST E/S AND GEN DEPTHS WERE NOT OBTAINED. SEA BED OF SAND AND BROKEN SHELL. FROM SIDE SCAN TRACE THE WRECK WOULD APPEAR TO BE RESTING IN A 090/270DEGS DIRN. GOOD HULL MOUNTED SONAR CONTACTS WERE OBTAINED. (HMS HECATE, HI 1/74). CHART AS USC 28MTRS (15FMS).

- NM 169/75. H2590/76 24.2.76 H2590/76 24.2.76 LOCATED IN 495620.53N, 052651.02W [OGB] USING RO/RO HIFIX/6 [2 LOP]. LEAST E/S DEPTH 58MTRS IN GEN DEPTH 63MTRS. (HMS HECLA, HI 1A/75). AMEND TO WK 58MTRS [31FMS] IN 495620.5N, 052651W [OGB]. NE 777 & NE 2565. H4551/76 17.11.76 H4551/76 17.11.76 COASTER WITH 2 HATCHES FORWARD IN 495641.9N, 052649W [EUR] USING DECCA. (RISDON BEAZLEY, 27.10.76, SURVEYED IN 1955-56). NCA. H2979/74 8.9.77 H2979/74 8.9.77 WK REPD IN 495646N, 052655W [OGB] USING DECCA. (E GILES, 16.5.77). NCA. H2979/74 24.11.77 H2979/74 24.11.77 TWO FFS REPD IN 495631N, 052652W AND 495605N, 052649W. POSNS BY DECCA. (E GILES, 16.5.77). NCA. H3895/74 6.9.79 H3895/74 6.9.79 DETECTED IN 3 SECTIONS ON 29.6.79 IN CHARTED POSN. (CMCM ROSYTH). NCA. H5982/82 8.4.83 H5982/82 8.4.83 WKS SHOWN IN 495631N, 052650W AND 495603N, 052647W ON KINGFISHER CHART K(SW)6 [1982 EDN]. NCA. HH091/059/01 6.4.05 HH091/059/01 6.4.05 EXAM'D 25.9.04 IN 4956.381N, 0526.291W [WGD] USING DGPS. LEAST M/B DEPTH 58.4 IN GEN DEPTH 62.4MTRS. NO SCOUR. LENGTH 57MTRS, WIDTH 13MTRS, HT 4.0MTRS. LIES 088/268 DEGS. BROKEN, DEGRADED WK, COLLAPSED IN CENTRE. (GARDLINE, HI 1059). AMEND WK 58MTRS. BR STD.
Comment researcher: UK Hydrographic Office

Commentaar onderzoeker: DEGRADED WK, COLLAPSED IN CENTRE

Position: 49 56.381 N,5 26.291 W

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