In the period from 11th October to 23rd November 1984 BGR acquired seismic lines in the southwestern part of the Sulu Sea and in the southeastern part of the South China Sea during cruise BGR84 with SV EXPLORA. The lines BGR84-108, BGR84-109B, BGR84-110, BGR84-114, BGR84-117, BGR84-122, BGR84-127, BGR84-128 and BGR84-130 consist of raw data. The lines BGR84-112, BGR84-116, BGR84-118, BGR84-120, BGR84-121, BGR84-121B, BGR84-126 and BGR84-129 consist of near trace measurements. The lines BGR84-01, BGR84-02, BGR84-03, BGR84-04, BGR84-05, BGR84-06, BGR84-07, BGR84-08, BGR84-09, BGR84-10, BGR84-101, BGR84-102, BGR84-103, BGR84-104, BGR84-105, BGR84-106, BGR84-107, BGR84-109 and BGR84-123 are stacked data. The lines BGR84-111, BGR84-113, BGR84-115, BGR84-119, BGR84-124 and BGR84-125 are migrated data.