la chasse à trou – chercher le poisson là où il se trouve

Spearfishing Technique: The Hole Hunting Method

The hole hunting method is a spearfishing technique that involves searching for fish where they reside, specifically in their shelters or “habitats.” This technique requires a solid understanding of the underwater landscape and topography to locate fish effectively. Some fish species can only be caught using this method, as these areas constitute their natural habitats, while others may only temporarily seek refuge there. Mastery of this technique is crucial to avoid startling the fish when approaching the hole.

Below are some tips to enhance knowledge of this spearfishing technique.

+ Definition of Hole Hunting

The hole hunting method in spearfishing is a common approach aimed at successfully spearing fish that are hiding in holes, caves, and crevices among rocks. It does not require as much stealth as the ambush technique, except when approaching the chosen fish’s hiding spot. The spearfisher explores holes, crevices, and reefs in search of a resident or transient fish, depending on the species. Beginners in spearfishing often adopt this technique, as they initially may not see any fish and must actively seek them out.

+ Key Species for Hole Hunting

Many fish species can be captured using this spearfishing technique, including conger, moray eels, rocklings, wrasses, scorpionfish, and many crustaceans that frequent these holes. Additionally, one can also catch sea bream, seabass, and mullet, which sometimes rest in crevices.

+ Hole Hunting Videos

+ Choosing the Right Spot

Underwater environments offer numerous hiding spots for fish, including crevices, ledges, rocks, overhangs, caves, breakwaters, and nooks among seagrass. Excellent training locations for hole hunting can be found just offshore in shallow water, around 1 meter deep, as well as at greater depths. A solid understanding of the underwater terrain is essential, and practice will help identify various hiding spots. This technique is best executed in clear water, as visibility is crucial when peering into a dark hole where fish may be hiding.

+ Equipment Needed

The equipment for hole hunting in spearfishing is similar to that used in traditional spearfishing, primarily involving a spear gun and shaft. A 50 to 60 cm long spear gun, known as a “rageur,” is a good choice, but a 75 cm gun is also suitable and more versatile for various types of spearfishing. The advantage of a shorter spear gun is the ability to make quick shots and maintain good maneuverability. Generally, a 6.5 mm shaft is recommended for durability against impacts with rocks, although preferences may vary based on the target species. The choice of wetsuit is less critical in hole hunting.

+ The Approach

Discretion is less critical in this technique than in ambush hunting until reaching the hole. When approaching the spot, it is essential to minimize noise around the area being explored. To avoid scaring the fish, approach the hole from the side or above, with your head down, never directly from the front. Eyes may need a few seconds to adjust to the low light conditions to see what may be hiding inside.

Tip: Some spearfishers close their eyes during the descent to acclimate to the darkness.

+ The Shot

After the approach, if the previous steps have been followed correctly, it is time to attempt the shot to catch the fish inside the hole. It is crucial to identify the species present, as some fish are protected in France, while others require more precision (such as conger or moray eels). Engage the tip of the spear shaft only when visibility allows you to see inside the cavity, avoiding any noise that might cause the fish to retreat deeper into the crevice. Once the shot is fired, it is essential to extract the speared fish quickly, ideally within the same breath hold, to maximize the chances of retrieval, especially if the fish has not been struck cleanly.

It is advisable to grasp the fish firmly to prevent it from tearing free while struggling. This can be done when the fish is momentarily stunned by the impact of the spear. Without this, the speared fish may thrash about, potentially tearing itself free or retreating further into the hole, complicating its capture. If sufficient stealth has been maintained, it is possible to make another descent into the same hole.

If the spear shaft becomes stuck, it is essential to remain calm and assess where it is lodged to facilitate its removal.

Beware of hazards when practicing hole hunting! Avoid presenting catches to sharp edges and never completely submerge under a rock or deep within a crevice.

Keys to Successful Hole Hunting:

• A solid understanding of underwater terrain is a significant advantage.
• Never approach the hole head-on; always come from above or the side.
• Maintain discretion when nearing the hiding spot.
• Do not completely empty a crevice to ensure it remains inhabited.
• Assess the type of species encountered.