Go Ahead!

This article's name isn't actually the official subject's name, but will be used as a quick reference until SNK is kind enough to provide us the official name.

"Go Ahead!" is the fifth mission of Metal Slug 4.

Mission Synopsis

After clearing out the Hal Haunted Holtouse, the heroes enter a cargo crate carried by the Regular Army Helicopter. The crate is picked up and put into storage by a cargo ship under control by the Amadeus Syndicate. Various Rebels and Pirates are scaring off the sailors and kicking them off the boat. Once reaching the ship's bow, the heavily tattered, yet still functioning Brave Guerrier fires rockets and dismantles the ship. With the heroes stranded, the Sea Satan submerges from the sea and starts to attack.

Locations

Storage Room: Large rooms full of crates. The Forklift and Metal Claw are found a distance after the crank. These two Slugs stop before the exit.
Starboard: Continuing right leads to the heroes out to the ship's edge. They have to use the beams to climb upwards to the deck.
Hull: Pulling the crank and entering the open hatch drops the heroes to the ship's bottom. An elevator section, they slowly rise up to the deck occasionally stopping to deal with Rebels from both sides.
Deck: Both routes meet up to the ship's front. Midway is a section against aerial vehicles stationed above highly stacked crates. Careful to not fall between them.

Prisoner Locations

Storage Room

There are 8 POWs in this section. The player can only rescue two if the alternate route is taken.

Starboard

There are 4 POWs in this section.

Hull

There is 1 POW in this section.

Deck

There are four POWs in this section.

Trivia

Alongside the Sailors being unused prisoners, they also have sprites of holding their breath and jumping off the ship. By entering the Starboard section and quickly gunning to the right while using the "D Button destroys all" DIP switch, the player can see them jump out. They don't dip in the waters, however, as they land on a beam and simply float there.

Metal Slug 4
Heroes	Marco Rossi • Fio Germi • Trevor Spacey • Nadia Cassel
NPCs	Tarma Roving • Eri Kasamoto • POW (Names) • Rumi Aikawa • Madoka Aikawa • Hyakutaro Ichimonji • President • Donald Morden • Allen O'Neil • Doctor • Rebel Army • Amadeus Syndicate • Shop Lady • Lumberjack • Bear • Haunted House Employees • Haunted House Attendees • Miners • Sailors
Enemies	Rebel Infantry • Amadeus Infantry • Fanatics • Grenade Soldier • Bazooka Soldier • Shielded Soldier • Bikers • Rebel Rifleman • Mortar • Gatling Soldier • Hazmat Soldier • Pirates • Scientists • Sasquatch • Mummies • Dog Mummy • Chariot • Zombies • Tar Man • Supervisory Camera • Patrol Robot • Morden Robot • Amadeus Robot
Enemy Vehicles	Di-Cokka • M-15A Bradley • T-2B Melty Honey • MV-280B • Nop-03 Sarubia • Girida-O • Turrets • Parachuetruck • 3-ton Utility Truck • R-Shobu • MH-6S Masknell • Flying Tara • Eaca-B • Hammer-Yang • Landseek
Bosses	Brave Guerrier • Toschka Dalanue • The Iron • Big John • Sea Satan • Amadeus Mother Computer Mini-Bosses: Mecha Allen
Weapons	Heavy Machine Gun • Rocket Launcher • Shotgun • Flame Shot • Enemy Chaser • Iron Lizard • Super Grenade • Drop Shot • Two Machine Guns • Grenade • Fire Bomb • Stone • Thunder Cloud
Slugs	SV-001 • Slugnoid • Bradley • Metal Claw • Walking Machine • Forklift • Motorcycle • Landseek • Regular Army Helicopter
Missions	Let's Run Through! • Show Spirit • Snowy Road • Cadaverous • Go Ahead! • Secret Place
Other	Metallish System • Transformations • Items • Environmental Objects • RA-TTT • Hoist

Other
Missions
Main Series
Metal Slug	Absolute Thick Forest • A Wish For a Morning Glow • Iron Cavalrymen in Hell • Death Valley • The City Under Despotism • The Memorial Sea
Metal Slug 2/X	Drifting in Desert • Monument of Depression • Madrigal of Wind • Return to Hong-Kong • Kiss in the Dark • I Wish to Believe in Love
Metal Slug 3	A Couple's Love Land • Wandering at Midnight • Eyes Over the Waves • Tombstone of Sand • All About Love
Metal Slug 4	Let's Run Through! • Show Spirit • Snowy Road • Cadaverous • Go Ahead! • Secret Place
Metal Slug 5	Heavy African • Windy Day • Intrigue • Run Through • Last Ditch Resistance
Metal Slug 6	African Winds • The Illusion of El Dorado • Asian Impact • Golden Bridge is Falling Down • Ancient Law
Metal Slug 7/XX	Scrap Island • Coal Mine • Underground Fortress • The Waterfall • Ruins Base • Snowy Country • The Beginning is the End
Metal Slug: 1st Mission	Emergency Mobilization • Hurry On • Slicing Through the Jungle • Battle in the City • Underground Battle Pass • Pursuit of the Transport Train • Penetration of the Front Base • Discovery of the Front Base • Forced Escape • Discovery of a Secret Passage • Night Flight • Fortress • Weapons Dump • Invasion in the Sea of Trees • Weapons Port • Breakthrough: With Prejudice • Fierce Battle
Metal Slug: 2nd Mission	The Front Line • Invasion • Dire Straits • Dangerous Descent • Battlefield Bridge • Turbulent Transmissions • Fatal Express • War-Torn City • Shot Down • Terrain Carrier • Camouflage • Save All Hostages! • Hostage Rescue • Reckless Reactor • Into the Fray • Intelligence • Contact • Pursuit • Betrayal • The Enemy Below • Deadly Assault • One Fell Stroke • The Tundra King • The Ice Queen • Free Fall • Decoy Strategy • The Desert • Unearthly Silence • Close Combat • Crossed Paths • The Fortress • Ocean Depths • Breakthrough • The Stronghold • Menace Out of the Skies • The Jet Stream • Lone Assault • Termination