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12.1689 N, 68.3058 W · Show on map
DIVE SITE

Knife

A narrow reef ridge that cuts into the current like a knife

Knife is a narrow reef ridge that cuts into the current from the south-west side. It drops away steeply on both sides, and on the point the water runs hardest. Plenty of fish, little margin: this is a dive with a plan.

IN ONE LINE

Knife is an advanced boat dive on Klein Bonaire: a narrow reef ridge at five to eight metres that drops away on both sides to thirty-eight metres, with strong current on the point.

TRANSLATED PAGEKnife

What you see

A narrow ridge at five to eight metres with dense hard coral, dropping away on both sides to thirty-eight metres. Around the point, schools of jacks and grunts, with tarpon and barracuda around them. Vase sponges and sea fans on the flanks.

When to go

In a moderate current you can use, as a drift dive along one flank. In strong current most boats carry on.

WHAT DISAPPOINTS

On the point the current can be strong and turn; anyone wanting to go around it must know when it reverses. Little shallow water to off-gas on. Boat only, no facilities.

Rules on site

NATURE TAGRequired; the site lies within the Bonaire National Marine Park.
TOUCHINGTouch nothing, take nothing, do not anchor.
EQUIPMENTGloves only with an exemption from STINAPA.

Decisions on diveability, technique and health belong with STINAPA, a dive school or a doctor. This page only describes the conditions.

Context

Narrow ridges like this are remnants of older reef structures cut away on both sides. They act as an obstacle in the current: the water speeds up around them and concentrates food on the point.

Questions about this site

How do you dive a reef ridge?
Along one flank with the current. Around the point only if you know when the current turns.
Why is there so much fish here?
The ridge acts as an obstacle: the water speeds up around it and concentrates food on the point.

Nearby

FACT CARDSITE
EntryBoat
LevelAdvanced
Depth5 to 38 m
CurrentModerate to strong
SnorkellingNot advised
ParkingNot applicable
ShadeNone
FacilitiesNone
Distance from Kralendijk8 km Z
Nature TagRequired
WHAT THE NATURE TAG COSTS
SOURCES
  1. STINAPA, rules of the Bonaire National Marine Park en Klein Bonaire
  2. Own field observation

No commercial interest in this site. Report a correction.

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