The utility model discloses an utensil is visited in platform ship waters static sounding's test, include and visit the utensil by setting up test that choked flow pipe, pillar and spy utensil on the platform ship constitute, its characteristics be choked flow pipe, pillar and spy utensil with the concentric circles suit in the stand pipe, the stand pipe by the fixed setting of mount on the platform ship, it in a pipe support who sets up for the concentric circles with choked flow pipe, props up pipe support and is set up on the pillar by a pipe support splintage to visit the utensil suit, the pillar sets up on the mount by the pillar splint are fixed, choked flow pipe is set up on a pipe support by the choked flow pipe splintage. Compared with the prior art, the utility model have the ability of enough overcoming the counter -force and producing, the operation environment is firm, guarantees to visit the utensil perpendicular to surface of water, and each item data of effectively obtaining silty clay layer, opaque clay layer, flour sand layer are correct, reliable, simple structure, convenient operation, operation safety and engineering cost are low, better solution a big difficult problem of the static sounding operation under the environment of waters.