A subsea connector comprising a first portion comprising a male part, a second portion comprising a female part, and means for connecting the first and second portions, wherein the means for connecting comprises at least part of a through-passage in the second portion, the first portion comprises means for connecting the first portion to one or more mooring line(s), the means for connecting the first portion to one or more line(s) being configured to allow rotational movement of the first portion with respect to one or more line(s) about a transverse axis of the first portion, the second portion comprises means for connecting the second portion to an underwater structure, the means for connecting the second portion to an underwater structure being configured to allow rotational movement of the second portion with respect to an underwater structure about a transverse axis of the second portion, the means for connecting the second portion to an underwater structure comprising bearing means comprising a pair of protrusions or trunnions provided on the transverse axis of the second portion on opposite sides of the through-passage, and wherein the transverse axis of the first portion is substantially perpendicular to the transverse axis of the second portion when the first and second portions are connected, wherein: in use, insertion of the male part into the female part causes rotational movement of the male part into a pre-selected rotational disposition in the female part, and the rotational movement of the male part aligns the transverse axis of the first portion relative to the transverse axis of the second portion so that the transverse axis of the first portion is substantially perpendicular to the transverse axis of the second portion, wherein the means for connecting the first portion and the second portion comprises at least one of: i) means for releasably connecting the first portion and the second portion ii) a first aperture in the male part; at least one second aperture in the female part; and a pin removably receivable within the first and second apertures when such are aligned. the means for connecting comprises at least part of a through-passage in the second portion, the first portion comprises means for connecting the first portion to one or more mooring line(s), the means for connecting the first portion to one or more line(s) being configured to allow rotational movement of the first portion with respect to one or more line(s) about a transverse axis of the first portion, the second portion comprises means for connecting the second portion to an underwater structure, the means for connecting the second portion to an underwater structure being configured to allow rotational movement of the second portion with respect to an underwater structure about a transverse axis of the second portion, the means for connecting the second portion to an underwater structure comprising bearing means comprising a pair of protrusions or trunnions provided on the transverse axis of the second portion on opposite sides of the through-passage, and wherein the transverse axis of the first portion is substantially perpendicular to the transverse axis of the second portion when the first and second portions are connected, wherein: in use, insertion of the male part into the female part causes rotational movement of the male part into a pre-selected rotational disposition in the female part, and the rotational movement of the male part aligns the transverse axis of the first portion relative to the transverse axis of the second portion so that the transverse axis of the first portion is substantially perpendicular to the transverse axis of the second portion, wherein the means for connecting the first portion and the second portion comprises at least one of: i) means for releasably connecting the first portion and the second portion ii) a first aperture in the male part; at least one second aperture in the female part; and a pin removably receivable within the first and second apertures when such are aligned. in use, insertion of the male part into the female part causes rotational movement of the male part into a pre-selected rotational disposition in the female part, and the rotational movement of the male part aligns the transverse axis of the first portion relative to the transverse axis of the second portion so that the transverse axis of the first portion is substantially perpendicular to the transverse axis of the second portion, wherein the means for connecting the first portion and the second portion comprises at least one of: i) means for releasably connecting the first portion and the second portion ii) a first aperture in the male part; i) means for releasably connecting the first portion and the second portion ii) a first aperture in the male part; at least one second aperture in the female part; and a pin removably receivable within the first and second apertures when such are aligned.