Walkthrough and help (Hitman: Codename 47)

how to complete the mission about the ship?
there are many guards and they do not let through the gates (even in clothes) and if you start killing everyone, they either kill the hitman, or run to inform the baris and he leaves

wladimir 111
How to get through the gate. A guard walks through every gate. From here we change into the clothes of the guard and go through the gate following the guard.
So we get to the ship, and then it's a matter of technology ...

Who asked for the hotel there?
It's pretty simple.
Do as I do.
1. Talk to the bartender.
2. We go immediately to the sauna (since Fritz is there and it is necessary to bang him). We turn on the steam.
3. Now go to room 202. The boss is there. He washes himself in the shower. We kill the guards and "tame" the fat guy. And be sure (!!!) bkrem case for the bomb. We change into security.
4. Then we weave to dentistry, we kill the guard and choke the woman. (This is the fastest and easiest way)
5. On the left is the X-ray one, and in it is our bomb. We take it (then select the case from the menu). Done!
6. Drive down to the exit. But be careful with metal detectors;)
7. Epic Win.

Now about the Plutonium Leakage mission.
Everything is very simple here.
1. Sneak up and "tame" / cut the "assassin" (I like to call them that)), change into the appropriate clothes, take MP5 and drag the corpse away.
2. Go to the gate, which is guarded by masked "guards" and from the M16. Wait until one "assassin" comes to the gate, then stand behind. He will say the password, the gate will open. Follow with him and run to the second gate. (Do this until the last gate is opened by the guards)
3. Then we drive to where the silhouette of the ship is visible (since it is easier to orientate). We see bodyguards who are not allowed inside the ship. We sneak up to the guard, who stands alone, kill, change clothes, go aboard.
4. The next step is to kill everyone on the ship, kill Boris.
5. We go down to the basement of the ship (where there is a compartment with containers, downward descent), we defuse the bomb. (There is a minigun here;))
6. We go to the main wheelhouse, strangle the captain, launch the ship.
7. Voila!

There was a question about the mission The Lee Hong Assasination

SpoilerTo pour yada into the soup, you need to be dressed in the overalls of the waiter.
To get it, they usually kill yellow or green in the toilet, BUT!
The waiter is a civilian and killing him is already a dirty job, which is actually reflected in the reporting sheet: unnecessary civil murder - $ 5000

In this regard, there is a question. Perhaps someone found a way to get work clothes without civilian casualties?