Detective Conan movie 11 (Jolly Roger in the deep Azure) is now showing in Japan starting from today. As usual, the rental DVD of the movie will come out on September, and commercial one will be out by the end of this year.
Shonen Sunday has published the following article few weeks ago which gives more details about the story of the movie:

蘭と園子は海底宮殿遺跡にダイビング！！
Ran and Sonoko Diving at ruins of sea floor palace!!

神海島についた蘭と園子は、さっそく馬淵千夏の案内で、ダイビングポイントへ向かう。蘭達は、お宝があるかもしれない海底神殿の遺跡を目指して、インストラクターの山口貴美子と一緒に海中散歩を楽しむ事に。

Sonoko and Ran head towards diving point as soon as they arrive to Koumi Island with Mabuchi Chika as a guide. Aiming to go to sacred ruins at the bottom of the sea that might has treasure in it. Ran, Sonoko and their instructor, Yamaguchi Kimiko enjoy walking under the sea.

コナンと探偵団達は観光宝探しゲーム！！
Conan and detective Boys in a tourist treasure hunting game!!

コナン、哀、少年探偵団は阿笠博士に連れられて、島の観光館を訪れる。そこで観光課の岩永城児から女海賊の伝説を教わり、岩永考案の観光宝探しに挑戦する。暗号を解いて、島内に隠された5個の宝箱を見つけるのだが、なかなかの難問に、コナンもいつの間にか、やる気満々！？

Professor Agasa takes Conan, Ai and detective boys to tourist hotel of the island. There, Iwanaga Jouji, Head of Koumi Island Sightseeing Division, teach them a legend about female pirates, and challenge them to find the tourist treasure which he has made up. The challenge was about solving the code, and finding the 5 treasure boxes hidden in the island. The challenge was difficult enough that Conan finds himself enjoying it!?

鮫に襲われ死者が…　事故か、それとも！？
One gets attacked by sharks… Was it an accident or!?

蘭と園子が神秘的な海底神殿の遺跡にたどり着いた時、突然、岩陰から鮫が出現！冷静な貴美子のおかげで避難に成功した蘭たちだが、海中ではトレジャーハンターの一人が鮫に襲われて大量出血を。ハンター仲間の二人が力を合わせて、なんとか彼を陸まで運ぶが…　蘭に何かあったのではと病院に駆けつけたコナンは、それがただの事故ではなく殺人事件だと見抜く！！

When Ran and Sonoko finally arrive to the mysterious sea floor scared ruins, sharks suddenly show up from behind the rocks! Thanks to the cool-headed Kimiko, they managed to flee safely. However, one of the treasure hunters was attacked by the sharks and bleed copiously. The other 2 hunter partners join their forces and carry him to the land… Conan hurries to the hospital to see if something happened to Ran, and perceives that it was not just an accident but a murder case!!

コナンは調査中に、銃撃現場に遭遇！！
Conan runs into shooting crime scene in the middle of investigation!!

コナンは関係者から話を聞こうと島内のあちこちへ。その途中、銃声を聞いて現場に駆けつけると、血を流しながら逃げようとしている人影…
そしてさらなる銃声が響く！！

Conan travels around the island to ask people who are related. In the middle of that, he hears gun shooting, and when he runs to the shooting place, he sees a shadow of bleeding person running away! After that more gun shots resounded in the place!!

トレジャーハンターが突然、園子を人質に！！
Treasure hunters suddenly take Sonoko as a hostage!!

蘭と園子は、ダイビングショップから磯遊びに行くことに。そこへハンターの松本たちが現れて、園子を人質にとって…　彼らの目的は？そして、蘭と園子の運命は！？

Ran and Sonoko decide to go to the seashore from the Diving shop. There, The hunters, Matsumoto and his partner show up and take Sonoko as hostage… What is their goal? And what’s going to happen to Sonoko and Ran?