Mecha fish  Big Mecha fish 
Turquoise, light yellow, purple
Red with black sclera
mechanical fish  ( or メカフィッシュ  Meka fisshu , lit. "Mecha fish") ? Big Mecha fish ( is an robotic fish that appears in ビックメカフィッシュ  Bikku Meka fisshu ) ? .
Mechanical fish are large
black bass-like robots with turquoise armor. Physical traits each unit possess include thick purple lips, a dorsal fin, two pelvic fins and one tailfin. Each fin appendage has a yellow membrane and a blue spine. Big Mecha fish shares the same apprearance albeit being larger in terms of size.
Mechanical fish only appear in
Big the Cat's version of Twinkle Park, Icecap and Emerald Coast. They also appear in various pools during Big's missions in . Noticably, Big Mecha fish is only found in Twinkle Park. Sonic Adventure DX: Director's Cut
Regular Mechanical fish usually weigh about between 600 - 1,600g,
while Big Mecha fish weigh between 800 - 2,000g.  Unlike other robot enemies in the game, mechanical fish cannot be destroyed, as the player's focus is on catching them by fishing. Catching a mechanical fish awards the player with  points that depend on its weight.
The various missions that
Big can find the mechanical fish include:
I am the keeper of this hotel! Catch me if you can!
Station Square, between the station entrance and underground parking lot.
Fish for the mechanical fish in the hotel's pool.
I am the keeper of this canal! Catch me if you can!
Station Square, garden to the right of Town Hall where there will be an egg-shaped stone.
In the water way behind Twinkle Park elevator (just under where Tails can find the Jet Anklet), a mechanical fish swims. Fish for it.
I am the keeper of this icy lake! Catch me if you can!
Mystic Ruins, In the caves leading to
Mystic Ruins Garden, enter the caged Kiki cave, right behind the mound of dirt.
Fish for the mechanical fish in the pool in the ice cave near the ladder to Icecap.
I am the keeper of this ship! Catch me if you can!
Egg Carrier, port side stern of the ship (very corner of the Egg Carrier).
Fish for mechanical fish in Eggman's swimming pool.
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Bumper | Bumper Car | Cannon | Capsule | Car | Conveyor Belt | Crank | Dash panel | Dash Ring | Drum Can | Explosion Trap | Fan | Flame dart | Flipper | Fountain | Giant Ring* | Goal Balloon | Hanging Bell | Helicopter | Hint Box | Hint Orb | Icicle | Iron ball | Jump Panel (plate) | Jump Panel (ramp) | Jump Ramp | Laser field | Lit Panel | Mirror | Monkey Detonation Switch | Orca | Point Marker | Power cube | Rocket | Satellite | Sling Shot | Slot machine | Spiked bar | Spring | Spring Catapult | Switch | Teleporter | Wide spring | Wind Path | Zip Line
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English voice actors
Ryan Drummond ( | Sonic) Corey Bringas ( | Tails) Michael McGaharn ( | Knuckles) Deem Bristow ( | Eggman) Jennifer Douillard ( | Amy) Jon St. John ( | Big) Elara Distler ( | Tikal, Station Square train announcer, default menu voice) Steve Broadie ( | Gamma, Pachacamac, Mystic Ruins train announcer) Tomoko Sasaki (
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Kazuki Hayashi ( | Tails) Nobutoshi Canna ( | Knuckles) Chikao Ōtsuka ( | Eggman) Taeko Kawata ( | Amy) Shun Yashiro ( | Big) Kaori Asoh ( | Tikal) Jōji Nakata ( | Gamma) Tōru Ōkawa ( | Pachacamac) Kaho Kōda ( | Station Square train announcer) Nobutoshi Canna ( | Mystic Ruins train announcer) Elara Distler (default menu voice) | Tomoko Sasaki (
" Believe In Myself" | " It Doesn't Matter" | " Lazy Days (Livin' in Paradise)" | " My Sweet Passion" | " Open Your Heart" | " Unknown from M.E."
| Passion & Pride: Anthems with Attitude from the Sonic Adventure Era | Sonic Adventure: Songs With Attitude Vocal Mini-Album | SONIC ADVENTURE OFFICIAL SOUNDTRACK VINYL EDITION | Sonic Adventure Original Soundtrack 20th Anniversary Edition | Sonic Adventure Original Sound Track (Digi-Log Conversation)
Sonic Adventure Remix
777 Slots Pinball | Altar of Emerald | Angel Island | Auto Running | Black Market | Card & Pinball | * | Chao Adventure Chao Garden ( Station Square Garden, Mystic Ruins Garden, Egg Carrier Island) | Chao Race | Chao Stadium | | Chao in Space Chao Machine | Chao Search* | Corkscrew | Debug Mode | E-100 Series | Eggmobile | Egg Carrier | Egg Carrier 2 | Emerald Radar | Freeze | Game Over | Life | Life gauge | Loop | Master Emerald | Mission Mode**^ | Mystic Ruins | Shrine of Knuckles's race | | Sonic Adventure (LCD) | Sonic Adventure: Navigation Guide Station Square | Tails's Work Shop | Tornado | Tornado 2 | Transporter Machine | Water
*Appears in only the original
**Appears in only
Sonic Adventure DX ^Appears in only the DLC of the Sonic Adventure DX 2010 remaster