The List of shipwrecks in 1749 includes some ships sunk, wrecked or otherwise lost during 1749.
April
1749 did not begin on 1 January! 14 April {{shipwreck list item Unknown date {{shipwreck list item ==May==
May
4 May {{shipwreck list item 14 May {{shipwreck list item Unknown date {{shipwreck list item ==June==
June
Unknown date {{shipwreck list item ==July==
July
25 July {{shipwreck list item Unknown date {{shipwreck list item ==August==
August
13 August {{shipwreck list item Unknown date {{shipwreck list item ==September==
September
19 September {{shipwreck list item Unknown date {{shipwreck list item ==October==
October
8 October {{shipwreck list item 15 October {{shipwreck list item 18 October {{shipwreck list item 31 October {{shipwreck list item Unknown date {{shipwreck list item ==November==
November
2 November {{shipwreck list item Unknown date {{shipwreck list item ==December==
December
1 December {{shipwreck list item 9 December {{shipwreck list item 13 December {{shipwreck list item 18 December {{shipwreck list item 29 December {{shipwreck list item Unknown date {{shipwreck list item ==January==
January
19 January {{shipwreck list item 26 January {{shipwreck list item Unknown date {{shipwreck list item ==February==
February
11 February {{shipwreck list item 21 February {{shipwreck list item Unknown date {{shipwreck list item ==March==
March
Unknown date {{shipwreck list item ==Unknown date==
Unknown date
{{shipwreck list item ==Notes==