__NOTOC__ {{Infobox aircraft | name = Mariner | logo = | logo_size = | image = | alt = | caption = | long_caption = | other_names = | aircraft_type = Amphibious [[biplane]] | aim = | outcome = | related = | national_origin = [[United States]] | manufacturer = [[Two Wings Aviation]] | design_group = | designer = | builder = | issuer = | status = | owners = | primary_user = | more_users = | service = | major_applications = | proposals = | prototypes = | number_built = | construction_number = | civil_registration = | military_serial = | radio_code = | requirement = | aircraft_carried = | flights = | total_hours = | total_distance = | construction_date = | introduction = | retired = | first_flight = | initiated = | in_service = | last_flight = | expected = | developed_from = | variants = | developed_into = | preservation = | fate = | predecessors = | successors = | concluded = }} The '''Two Wings Mariner''' is an American amphibious biplane designed for [[Homebuilt aircraft|amateur construction]] by Two Wings Aviation of [[Forest Lake, Minnesota]].<ref name="brassey" />

The Mariner is a metal and [[aircraft fabric covering|fabric]] constructed amphibious biplane with a {{convert|39.6|hp|kW|0|abbr=on}} [[Rotax 447]] pusher engine and a retractable tail-dragger landing gear. The aircraft has a single-seat open cockpit with an option to build as a two-seater.<ref name="brassey" /> The aircraft can be built with a range of small engines including the [[Rotax 447]] and [[Rotax 582]].

==Variants== ;Mariner UL :Ultralight variant for amateur construction. ;Mariner EXP :The Mariner EXP is a variant with a {{convert|60|hp|kW|0|abbr=on}} Subaru engine.

==Specifications==

{{Aircraft specs |ref=<ref name="brassey" /> |prime units?=imp <!-- General characteristics --> |genhide=

|crew=1 |capacity= |length m= |length ft=18 |length in=9 |length note= |span m= |span ft=28 |span in=6 |span note= |upper span m= |upper span ft= |upper span in= |upper span note= |lower span m= |lower span ft= |lower span in= |lower span note= |height m= |height ft= |height in= |height note= |wing area sqm= |wing area sqft= |wing area note= |airfoil= |empty weight kg= |empty weight lb=304 |empty weight note= |gross weight kg= |gross weight lb=950 |gross weight note= |max takeoff weight kg= |max takeoff weight lb= |max takeoff weight note= |lift kg=<!-- lighter-than-air --> |lift lb=<!-- lighter-than-air --> |lift note= |more general= <!-- Powerplant --> |eng1 number=1 |eng1 name=[[Rotax 447]] |eng1 type= |eng1 kw=<!-- prop engines --> |eng1 hp=<!-- prop engines -->39.6 |eng1 note=

|prop blade number=<!-- propeller aircraft -->3 |prop name= |prop dia m=<!-- propeller aircraft --> |prop dia ft=<!-- propeller aircraft --> |prop dia in=<!-- propeller aircraft --> |prop note=

<!-- Performance --> |perfhide=

|max speed kmh= |max speed mph= |max speed kts=54 |max speed note= |max speed mach=<!-- supersonic aircraft --> |cruise speed kmh= |cruise speed mph= |cruise speed kts=48 |cruise speed note= |stall speed kmh=<!-- aerobatic --> |stall speed mph=<!-- aerobatic --> |stall speed kts=26 |stall speed note= |never exceed speed kmh= |never exceed speed mph= |never exceed speed kts= |never exceed speed note= |minimum control speed kmh= |minimum control speed mph= |minimum control speed kts= |minimum control speed note= |range km= |range miles= |range nmi=65 |range note= |endurance=<!-- if range unknown --> |ceiling m= |ceiling ft= |ceiling note= |climb rate ms= |climb rate ftmin=800 |climb rate note=

|more performance= |avionics= }}

<!-- ==See also== --> {{aircontent <!-- include as many lines are appropriate. additional lines/entries with carriage return. --> |see also= |related=<!-- related developments --> |similar aircraft=<!-- similar or comparable aircraft --> |lists=<!-- related lists --> }}

==References== ===Notes=== <references>

<ref name="brassey">Taylor 1996, p. 508</ref>

</references>

===Bibliography=== {{refbegin}} *{{cite book |last=Taylor |first=Michael J. H. |title=Brassey's World Aircraft & Systems Directory |year=1996 |publisher=Brassey's |location=London, England |isbn=1-85753-198-1 |url-access=registration |url=https://archive.org/details/brasseysworldair0000unse }}

{{refend}} <!-- ==External links== --> {{aviation lists}}

[[Category:1990s United States civil utility aircraft]] [[Category:Homebuilt aircraft]] [[Category:Biplanes]] [[Category:Amphibious aircraft]] [[Category:Single-engined pusher aircraft]]