Rowing rig

A rowing rig apparatus comprising:

• an oarlock connected to a vertical leg, the vertical leg having a first vertical end and a second vertical end, the vertical leg extending in a vertical direction, the oarlock having an oarlock fitting to slide along the vertical leg and to removably attach to the vertical leg in at least a first position or a second position, the second position being at a different distance from the first vertical end of the vertical leg than the first position;
• and
• a first horizontal arm having, a first horizontal end and a second horizontal end, the first horizontal arm extending in a first horizontal direction, the vertical leg having a sliding base system to slide along, the first horizontal arm and to removably attach to the first horizontal arm in at least a third position and fourth position, the third position being at a different distance from the first horizontal end than the fourth position;
• wherein the oarlock moves in vertical, lateral, and longitudinal directions by sliding the oarlock alone the vertical leg, sliding the vertical leg alone the first horizontal arm, and translating the horizontal arm along the first side of the vehicle, and wherein the vertical, lateral, and longitudinal directions are perpendicular to one another.

A watercraft comprising:

• a first apparatus at a left side of the watercraft, the first apparatus comprising:
• a left oarlock connected to a left vertical leg, the left vertical leg having a first left vertical end and a second left vertical end, the left vertical leg extending in a vertical direction, the left oarlock having a left oarlock fitting to slide along the left vertical leg and to removably attach to the left vertical leg in at least a first left position or a second left position, the second left position being at a different distance from the first left vertical end of the left vertical leg than the first left position,
• a first left horizontal arm having a first left horizontal end and a second left horizontal end, the first left horizontal arm extending in a first horizontal direction, the left vertical leg having a left sliding base system to slide along the first left horizontal arm and to removably attach to the first left horizontal arm in at least a third left position and fourth left position, the third left position being at a different distance from the first left horizontal end than the fourth left position, and
• a left vehicle connection member connected to the first left horizontal arm or the left vertical leg, the left vehicle connection member being connected to the left side of the watercraft, the left vehicle connection member translating along the left side of the watercraft, and removably attaching to the left side of the watercraft in at least a fifth left position or a sixth left position, wherein the left oarlock moves in vertical lateral and longitudinal directions by sliding the left oarlock along the left vertical leg, sliding the left vertical leg along the first left horizontal arm, and translating the left vehicle connection member along the left side of the vehicle, and wherein the vertical, lateral, and longitudinal directions are perpendicular to one another;
• a second apparatus at a right side of the watercraft, the second apparatus comprising:
• a right oarlock connected to a right vertical leg, the right vertical leg having a first right vertical end and a second right vertical end, the right vertical leg extending in the vertical direction, the right oarlock having a right oarlock fitting to slide along the right vertical leg and to removably attach to the right vertical leg in at least a first right position or a second right position, the second right position being at a different distance from the first right vertical end of the right vertical leg than the first right position,
• a first right horizontal arm having a first right horizontal end and a second right horizontal end, the first right horizontal arm extending in the first horizontal direction, the right vertical leg having a right sliding base system to slide along the first right horizontal arm and to removably attach to the first right horizontal arm in at least a third right position and fourth right, position, the third right position being at a different distance from the first right horizontal end than the fourth right position, and
• a right vehicle connection member connected to the first right horizontal arm or the right vertical leg, the right vehicle connection member being connected to the right side of the watercraft, the right vehicle connection member translating along the right side of the watercraft, and removably attaching to the right side of the watercraft in at least a fifth right position or a sixth right position, wherein the right oarlock moves in the vertical, lateral, and longitudinal directions by sliding the right oarlock along the right vertical leg, sliding the right vertical leg along the first right horizontal arm, and translating the right vehicle connection member alone the right side of the vehicle;
• and
• an anchor winch connected to at least one vehicle connection member, the anchor winch applying an additional force to the at least one vehicle connection member without damaging the at least one vehicle connection member, the at least one vehicle connection member comprising at least one of the left vehicle connection member or the right vehicle connection member.