Invincible 46 Catamaran

center console
Outboard
open
Performance

Overview

Draft

Air draft

Gallery

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Catamarancurrent

Dimensions

Published measurements and ranges

Dry weight

Capacities

Engine options

Published packages and performance data

Powerplant

HP each

Propulsion

Performance

Speed ranges and documented profiles

Cruise

Top speed

Cruise

Standardized testing conditions; Quad Merc 400 V10 Power Package; not guaranteed

Fort Lauderdale fit

Air draft 10 ft. 17th Street closed ≈ 55 ft. SE 3rd Avenue ≈ 16 ft. Manufacturer numbers, not a survey.

Survey watch points

Boating Mag notes jump-seat and transom-door layout tradeoffs

medium risk · documented · layout

The 2021 Boating Mag test Low Points flag optional jump seats as too short for long-range comfort and note the omitted transom door as a layout tradeoff versus tuna tubes.

These are editorial Low Points from one instrumented test hull with Quad Mercury Racing 450R power, not fleet defect claims. Use as survey conversation prompts only; option packages vary.

Confirm subject-hull seating/transom option package; do not assume every 46 Cat shares the tested layout.

Sources: boating-mag-2021-invincible-46-catamaran

OEM omits draft and bridge clearance

medium risk · documented · documentation

Live Invincible 46 Catamaran specifications publish LOA, beam, weight, fuel, and max HP but not draft or bridge clearance; catalog strip values come from the 2021 Boating Mag test sheet.

Opened OEM model page Specifications list Length Overall, Beam, Dead Rise at Transom (VARIABLE), Weight with Power, Standard Fuel Capacity, and Maximum Horsepower only. Draft and bridge clearance used on the catalog strip are sourced from the Boating Magazine 2021 instrumented test sheet, which labels Draft (max) and Bridge Clearance explicitly. Datum and hardtop/tower configuration can change air draft; treat press values as screening-only until measured.

Confirm draft datum (engines/load) and hardtop bridge clearance on the subject hull before fixed-bridge transit; do not treat OEM silence as zero air draft.

Sources: invincible-46-cat-oem-model-page, boating-mag-2021-invincible-46-catamaran

Tower and crow’s nest air draft unpublished

medium risk · unresolved · documentation

OEM CUSTOM TOP OPTIONS list Folding Tower w/ Dual Station and Crows Nest for Hardtop, but neither OEM nor the opened Boating Mag sheet publishes a tower-up air draft.

OEM markets Folding Tower w/ Dual Station and Crows Nest for Hardtop w/ Ladder. The Boating Mag sheet’s Bridge Clearance 10′0″ is retained as conservative hardtop-class air_draft_ft only. Canonical air_draft_tower_ft stays null because no opened source publishes a tower-up height.

If the hull has a folding tower or crow’s nest, measure tower-up air draft; leave air_draft_tower_ft null until a primary figure exists.

Sources: invincible-46-cat-oem-model-page, boating-mag-2021-invincible-46-catamaran

Can a Invincible 46 Catamaran clear Fort Lauderdale bridges?

Published air draft is 10 ft hardtop. 17th Street closed is about 55 ft. SE 3rd Avenue is about 16 ft. Manufacturer numbers, not a listing photo.

What draft does a Invincible 46 Catamaran need in Fort Lauderdale?

Manufacturer published draft is 2 ft. We keep 1 ft under-keel on the canal overlay. Victoria Park laterals are about 4.5 ft. Harbor Beach is the deep-water conversation.

Invincible 46 Catamaran LOA and beam versus canals?

45.92 ft LOA and 12 ft beam. Skinny isles such as Fiesta Way are limited by beam and fixed-bridge clearance.

Sources