http://www.buceodonosti.com/?sesion=1 Website is only in spanish.
just dive in the center room and just move through and move to north and used dive u will the scanner..
to get the HM dive get rid of team magma at the space center than at the Pokemon center go 7 steps left go 6 steps up and go 2 steps left go in talk to steven he will give you dive
To get HM Dive, beat the 7th Gym in Mossdeep , then go to the Space Center. Battle team Magma with Steven, and when you win go to Steven's house, he will give you HM Dive.
to get the hm dive use waterfall on the one leading to the Pokemon league and then go in the poke center and talk to the girl behind the till
After defeating Team Magma at the Mossdeep Space Center, you'll get it from Steven.
First you need the HM that teachs Dive its obtained from Steven after you defeat Team Magma at the Space Center at Mossdeep City to get it go to his house and talk to him to get it.
In Undella City, there is a girl off to the left of the Pokemon center in a white dress. Talk to her, and she will give you the HM Dive. You can then teach it to a Pokemon and enter the Abyssal Ruins.
You will get it in mossdeep city from steven after you fight team magma in tha space center.
you get it after beating tate and liza mosdeep city gym leaders and after defeating team magma in space center. Go to steven house in mosdeep city he will give you dive.
go to mossdeep city. Go to the house behind the house that's to the left of the Pokemon center. this is steven's house. talk to him, and he will give you HM Dive.
The is no sealed cave, If youmean the sealed chamber You need a wailord, relicanth, HM Surf HM Dive and TM Dig. After you beat the champion, use dive on the dive place on route 134. Once you get in the chamber use dig on the center top.
HM04 Strength is found in Nimbasa City in the house above and to the left of the pokemon center, and HM06 Dive can be found in Undella Town with the Lady in front of Cynthia's villa