A hull for a vessel for towing is disclosed, comprising a deck and a towing staple for guiding a towing line. The towing staple comprises a guiding element having a symmetrical extension in a first plane parallel to the deck, wherein the guiding element comprises a first and a second mounting section mounting the guiding element to the hull. The first and second mounting sections are connected by means of a main section of the guiding element. The guiding element comprises a towing line guiding surface located on a bottom side of the main section facing the deck, the towing line guiding surface being configured to, during a towing procedure, slidably contact the towing line, such that the towing line can freely move along a periphery of the main section in the first plane while being restricted in movement by the main section in a direction perpendicular to the first plane. The towing staple further comprises a support element, wherein the support element is arranged on a top side of the main section and extends at an angle to the first plane from the top side of the guiding element to a second plane perpendicular to the first plane and extending through the first and second mounting sections.

A hull for a vessel for towing is disclosed, comprising a deck and a towing staple for guiding a towing line. The towing staple comprises a guiding element having a symmetrical extension in a first plane parallel to the deck, wherein the guiding element comprises a first and a second mounting section mounting the guiding element to the hull. The first and second mounting sections are connected by means of a main section of the guiding element. The guiding element comprises a towing line guiding surface located on a bottom side of the main section facing the deck, the towing line guiding surface being configured to, during a towing procedure, slidably contact the towing line, such that the towing line can freely move along a periphery of the main section in the first plane while being restricted in movement by the main section in a direction perpendicular to the first plane. The towing staple further comprises a support element, wherein the support element is arranged on a top side of the main section and extends at an angle to the first plane from the top side of the guiding element to a second plane perpendicular to the first plane and extending through the first and second mounting sections.

A system for aiding water vessels needing towing. The system may comprise one or more storage machines holding instructions executable by one or more logic machines to actualize the operations of, determining an assistance requester's GPS location, determining an assistance provider's GPS location, and displaying the assistance provider's GPS location to the assistance requester. Displaying the assistance provider's GPS location to the assistance requester may include displaying a distance between the assistance requester and the assistance provider. Displaying the assistance provider's GPS location to the assistance requester may include displaying a service cost for the assistance provider's service. The assistance requester and assistance provider may be independent vessels.

A device for towing a watercraft is disclosed. The device comes in a box-like structure such as a lunch box, tackle-box or cooler. The device connects to the watercraft via a cable. The watercraft includes an inner tube, a stand-up paddle board, a kayak, etc. The device stores personal items and electronic components. The device includes a propulsion system for providing thrust force to propel the device in a given direction. The device tows the watercraft with or without a user on it in the given direction and speed defined by the user. The device includes a transceiver for receiving instructions wirelessly from an electronic device operated by the user. The device allows the user to stand or sit on the watercraft and perform a variety of activities such as photography, eating, communicating, etc. while being towed.

A device for towing a watercraft is disclosed. The device comes in a box-like structure such as a lunch box, tackle-box or cooler. The device connects to the watercraft via a cable. The watercraft includes an inner tube, a stand-up paddle board, a kayak, etc. The device stores personal items and electronic components. The device includes a propulsion system for providing thrust force to propel the device in a given direction. The device tows the watercraft with or without a user on it in the given direction and speed defined by the user. The device includes a transceiver for receiving instructions wirelessly from an electronic device operated by the user. The device allows the user to stand or sit on the watercraft and perform a variety of activities such as photography, eating, communicating, etc. while being towed.

Described is a tugboat 1 for assisting a marine vessel 2 to manoeuvre. The tugboat 1 comprises a hull 11 having a perimeter P. The tugboat 1 also comprises a line handling system 10 comprising a line guide mechanism 100. The line guide mechanism 100 protrudes, or is positionable to protrude, away from the hull 11 for guiding a line 20 of the marine vessel 2 towards a predetermined region R of the perimeter P.

Described is a tugboat 1 for assisting a marine vessel 2 to manoeuvre. The tugboat 1 comprises a hull 11 having a perimeter P. The tugboat 1 also comprises a line handling system 10 comprising a line guide mechanism 100. The line guide mechanism 100 protrudes, or is positionable to protrude, away from the hull 11 for guiding a line 20 of the marine vessel 2 towards a predetermined region R of the perimeter P.

A wakeboard tower assembly includes a base assembly operably supporting a towing assembly between a lowered storage position and a raised in-use position, and a cylinder assembly configured to bias the towing assembly from the lowered storage position toward the raised in-use position, a closed loop fluid circuit that includes a fluid-receiving first chamber including first and second portions and a return passage, and a gas-receiving second chamber including first and second portions in fluid connection with one another, a shaft telescopingly received within the cylinder between retracted and extended positions, and a controllable valve operable between closed and open positions that prevents or allows fluid flow through the return passage and fluid communication between the first and second chambers of the first chamber thereby preventing or allowing the towing assembly from moving between the lowered storage and raised in-use positions.

A wakeboard tower assembly includes a base assembly operably supporting a towing assembly between a lowered storage position and a raised in-use position, and a cylinder assembly configured to bias the towing assembly from the lowered storage position toward the raised in-use position, a closed loop fluid circuit that includes a fluid-receiving first chamber including first and second portions and a return passage, and a gas-receiving second chamber including first and second portions in fluid connection with one another, a shaft telescopingly received within the cylinder between retracted and extended positions, and a controllable valve operable between closed and open positions that prevents or allows fluid flow through the return passage and fluid communication between the first and second chambers of the first chamber thereby preventing or allowing the towing assembly from moving between the lowered storage and raised in-use positions.

Disclosed is a tugboat 1 for assisting a marine vessel 2 to manoeuvre. The tugboat 1 comprises a hull 11 having a perimeter P. The tugboat 1 also comprises a line handling system 10 comprising a line guide mechanism 100. The line guide mechanism 100 is movable relative to the hull 11 to an operation position, at which the line guide mechanism 100 is for guiding movement of a portion of a line 13 of the tugboat 1 towards a predetermined region R of the perimeter P.