Mediterranean Sea

11

07:00

Blue damselfish

Even in this summer of 2025, like every summer, we witness the birth and growth of the Black Damselfish, Chromis chromis, the only one of its kind Pomacentridi - Pomacentridae - in the Mediterranean Sea. In these sequences we see it in its shining electric blue livery, when the little fish are still small, a few weeks after the hatching of the eggs laid in winter, spring by the females and guarded by the male until the birth ...

Andrea Cirivasi

July 1, 2025

16

0

13

01:57

Blow lugworm egg Arenicola marina

The blow lugworm (Arenicola marina), also known as sandworm, is a large species of marine worm. Its coiled castins are a familiar sight on a beach at low tide but the animal itself is rarely seen except by those who, from curiosity or to use as fishing bait, dig the worm out of the sand. In the video I made you can see a egg blow lugworm, Arenicola marina, anchored to the Mediterranean sea floor at about 40 cm depth.

Fanino Cirivasi

June 19, 2025

27

0

12

05:30

Astrospartus mediterraneus

In the video I made you can see it with the almost complete opening of the arms because even though it was made during the day, I was at a depth of over 80 meters where the light is very attenuated. Beautiful and elegant, when it is open, it seems to see a refined female embroidery lying on the Red Gorgonia enhancing the beauty of the images presented to the diver.

Fanino Cirivasi

June 6, 2025

21

0

22

04:03

Mauve Stinger Pelagia noctiluca

Pelagia noctiluca is ajellyfish in the family Pelagiidae. It is typically known in English as the mauve stinger, but other common names are purple-striped jelly (causing potential confusion with chrysaora colorata), purple stinger, purple jellyfish, luminous jellyfish and night-light jellyfish. Pelagia noctiluca can be described as a marine organism with the ability to glow in the dark (bioluminescence). It is found worldwide in tropical and warm temperate seas.

Fanino Cirivasi

May 18, 2025

28

0

19

04:22

Octopus in den

In this short video we show you a "crafty octopus". That these animals are very intelligent is now well known to everyone; in this case the octopus he are organized itself with two dens close to each other. But if we carefully observe the video we can think that it is the same den with two exits, the main one and the secondary one that could be the "emergency exit".

Fanino Cirivasi

May 5, 2025

62

0

14

20:21

Special mission mediterranean Spiny Lobster

It is late August and Summer is the period in which many marine organisms prepare for procreation. We have therefore decided to reach a deep Mediterranean coral reef, over 7 miles from the coast. The procreation have pushed these crustaceans to gather at the same time and in the same place. Procreation, in fact, occurs at the end of the Summer and in the Winter the larvae are born, which immediately reach the seabed that will host them for the rest of their lives.

Fanino Cirivasi

April 22, 2025

48

0

10

01:48

Stella marina variabile

Coscinasterias tenuispina, Variable starfish or Spiny starfish is an echinoderm very common in the Mediterranean Sea. It is one of the most common starfish in the "Mare nostrum" and I would also say one of the most fascinating. Usually Echinoderms (sea urchins and starfish) have a pentaray symmetry...

Andrea Cirivasi

April 12, 2025

48

0

13

03:10

European Lobster

European lobster, Homarus Gammarus, known as the Common Lobster, belongs crustaceans class; it has a body completely covered by a robust shell with two large claws, different from each other, one more stocky and massive and one more sharp and slender. In front of the mouth it has six antennas as organs of touch, the thorax is smooth with four pairs of legs and the abdomen ends with a fan-shaped tail. The color is an intense blue marbled with yellow and white.

Fanino Cirivasi

April 2, 2025

33

0

10

21:33

Peltodoris atromaculata Reproduction

When we explore our underwater reefs we are often amazed by the number of species that we find in a few square meters and as in this case even in a few square centimeters. We have said it many times that biodiversity makes a habitat and an ecosystem more stable, solid and long-lasting. Often we fail to realize the quantity of different species that live next to each other and obviously it is almost impossible to know and recognize them all.

Andrea Cirivasi

March 23, 2025

43

0

11

03:51

Cardinalfish

Cardinalfish, Apogon imberbis, or Mediterranean cardinalfish, king of the mullets, is a species of ray-finned fish, a cardinalfish belonging to the family Apogonidae. It is widely distributed in the Mediterranean and along the warm temperate and tropical eastern Atlantic coasts

Fanino Cirivasi

March 20, 2025

45

0

14

07:41

Tree Sponge or Branched Sponge - Axinella polypoides

In this dive on a seabed of about 40-42 meters deep we encountered the Tree Sponge or Branched Sponge, Axinella polypoides, a sponge typical of the Mediterranean Sea that develops vertically often with various branches almost like a coral. Branched sponge Spugna alberello Spugna ramificata Axinella intotheblue.it ...

Andrea Cirivasi

March 14, 2025

37

0

18

24:30

Diving among gorgonians II

Diving in this reef completely covered with branches of red Gorgonia up to two meters high is always fascinating. Despite the poor visibility our torches manage to bring out all the colors of the underwater world. They range from the scarlet red of the Paramuricea clavata, to the yellow of the countless sponges and the arazoanthus axinellae, the sea daisy, to the red of the Corallium rubrum and the red scorpionfish. The pale pink ...

Andrea Cirivasi

March 8, 2025

68

0

13

19:05

Zero visibility - Basket star - Astrospartus mediterraneus

When we dive at depths greater than 40 meters and far from the coast, about 7.5 nautical miles, it is difficult to make predictions about sea conditions such as currents, presence of fish and marine organisms but above all visibility on the bottom. If weather forecasts are now reliable and safe over 24/48 hours, it is practically impossible to predict what will be found on the bottom once immersed.

Andrea Cirivasi

March 1, 2025

41

0

11

22:25

Marine goldfish - Anthias anthias

This article and this video are dedicated to the Marine goldfisg (Chromis chromis), companion and guardian of our dives over 40 meters deep. This fish belonging to the Serranidae family (the same as the Mediterranean Brown Grouper) lives on coralligenous seabeds and begins to be present from 30 meters deep onwards. However, it can be found up to 200 meters and in our scuba dives it is practically omnipresent. ...

Andrea Cirivasi

February 22, 2025

69

0

10

03:47

Young Dusky Grouper

Young Dusky Grouper, Epinephelus marginatus , the yellowbelly rock cod or yellowbelly grouper, is a species of marine ray-finned fish, a grouper from the family Serranidae. This species is the best known grouper species of the Mediterranea Sea and North Africa coast.

Fanino Cirivasi

February 10, 2025

54

0

15

13:07

Jellyfish are food for fish

Jellyfish are an important source of food for fish, sea turtles, cetaceans, whales and dolphins. They are therefore a fundamental link in the food chain in our seas and oceans. intotheblue.it ...

Andrea Cirivasi

February 1, 2025

72

0

11

04:52

Leopard-spotted goby

Leopard gobi, Thorogobius ephippiatus, is a shy and timid fish and is considered a rare species for divers to encounter. We find it quite often in coralligenous seabeds that vary from 38 to 42 meters deep as in this case. It is probably considered rare because it lives in ravines and holes that are quite inaccessible to cameras and therefore it is very difficult to see. ...

Andrea Cirivasi

January 26, 2025

50

0

11

03:30

Gilt-head bream in shallow seabed

Gilt-head bream, Sparus aurata, is a bony sea and brackish water fish belonging to the Sparidae family. The name derives from the characteristic gold stripe that the fish shows between its eyes. Gilt-head bream is present throughout the Mediterranean.

Fanino Cirivasi

January 20, 2025

56

0

15

13:24

Biodiversity

We are on an isolated patch of rock and coralligenous about 7.5 miles from the coast; the seabed varies from 49 to 52 meters, the area to explore has a surface area of ​​about a couple of basketball courts (about 600 square meters X 2). All around a sea of ​​mud and a mixture of mud/sand separates us from the main submerged reef 400/500 meters away, always on the bathymetric of 50 meters. ...

Andrea Cirivasi

January 11, 2025

47

0

14

03:30

Mediterranean Red Starfish

The red starfish in this video - Echinaster sepositus - was filmed on a seabed of about 5 meters deep while free-diving, in the waters of the beautiful "Secche di Vada". We often visit these areas near the lighthouse for various reasons: the exceptional transparency of the water, the shallow depth, the presence of Posidonia oceanica that despite the frequent anchoring of boats seems to thrive and the distance from the chaotic and crowded coast in summer ...

Andrea Cirivasi

January 4, 2025

62

0

15

13:18

Barrel jellyfish invasion

The summer of 2024 was the hottest since temperatures have been measured, and it's not just the thermometer and measurement statistics that tell us this. As you can see in the video, this year too there was the usual, now inevitable, proliferation of jellyfish due to the increasingly warm sea temperatures. Barrel jellyfish invasion Rhizostoma pulmo Invasione di Polmone di mare www.intotheblue.it. ...

Andrea Cirivasi

December 28, 2024

58

0

21

11:39

Melania Wreck

Even in this now forgotten summer of 2024 we returned to freedive on the Melania wreck. We often freedive on this wreck since the depth is not prohibitive even for the less trained. The wreck lies on a seabed of maximum 11-12 meters to rise to 9, considering the top of the bow perhaps even 6 meters deep. ...

Andrea Cirivasi

December 22, 2024

56

0

13

01:51

White-tuft Protula

The White-tuft Protula, Protula tubularia, is a marine worm belonging to the class of sedentary Polychaetes and the order of Serpulidae which lives in a white calcareous tube and is present throughout the Mediterranean Sea at depths that can vary from 10 meters to over 100 metres. It is a very common annelid.

Fanino Cirivasi

December 16, 2024

52

0

13

03:51

White Gorgonian

White Gorgonian, Eunicella verrucosa, or broad sea fan, pink sea fan, warty gorgonian, is a species of colonia Gorgonian "soft coral" in the family Gorgoniidae. It is native to the north-eastern Atlantic Ocean and the western Mediterranean Sea.

Fanino Cirivasi

December 6, 2024

93

0

13

01:31

Tanuta Spondyliosoma cantharus

The Black Seabream (Spondyliosoma cantharus) is a protogynous species of Sparidae fishes, recognisable by their oval, compressed body and jaws, which contain 4–6 rows of slender teeth that are larger at the front. They are silvery in colour with blue and pink tinges and broken longitudinal gold lines. They can reach a maximum size of 60 cm in length.

Fanino Cirivasi

November 26, 2024

57

0

14

02:21

Sargo in lair

Sargo, Diplodus sargus, or white Seabream is a species of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. This fish is found in the eastern Atlantic Ocean and in the Mediterranean Sea. It is a target species for commercial fisheries and is grown in aquaculture.

Fanino Cirivasi

November 17, 2024

96

0

18

05:38

Mediterranean coral reef

Savalia savaglia is commonly known as Gold coral. This organism is commonly called "false black coral". It owes its name to its ability to produce a dark-colored horny skeleton, usually blackish. The colonies are generally settled on pre-existing gorgonians skeletons and can grow with ramifications that far exceed one meter in length.

Fanino Cirivasi

November 10, 2024

104

0

13

01:24

Comb jelly

Bolinopsis vitrea, is a species of comb jelly in the family Bolinopsidae, It is found in the Atlantic Ocean and Mediterranean Sea,it was first described by the American biologist Louis Agassiz in 1860. In Florida waters, Bolinopsis vitrea is the most common ctenophore.

Fanino Cirivasi

November 2, 2024

85

0

14

08:58

Muraena helena

Mediterranean moray eel (Muraena helena Linnaeus, 1758) is a marine fish belonging to the Muraenidae family. In this video we see it on a rather bare corralligious seabed at a depth of about 40-42 meters. As always when we dive to film the various marine species, even if we don't want to, we are forced to document the conditions of our seabed and the health of our Mediterranean Sea ...

Andrea Cirivasi

October 27, 2024

86

0

20

01:52

No more plastics in the sea!!!

Marine plastics pollution is a type ranging in size from large original material such as bottles and bags, down to microplastics formed from the fragmentation of plastic material. Marine debris is mainly discarded human rubbish which floats on, or is suspended in the ocean. Eighty percent of marine debris is plastic. Microplastics and nanoplastics result from the breakdown or photodegradation of plastic waste in surface waters, rivers or oceans...

Fanino Cirivasi

October 15, 2024

72

0

14

05:02

Brown Meagre

Brown Meagre (Sciaena umbra) is one of the most beautiful fish in the Mediterranean Sea and in this dive we met two of them on a rocky bottom of about 38 - 42 meters deep. As you can see we managed to get very close without scaring them and they then showed us their beautiful colors and reflections, captured by our torches and cameras.. ...

Andrea Cirivasi

October 12, 2024

179

0

20

05:16

Cushion coral - Cladocora caespitosa

Cushion coral, Cladocora caespitosa is a typical madrepore of the Mediterranean Sea, it belongs to the Hexacorallia class and to the Cnidaria phylum., It usually has a brownish, beige or dirty white color, this one in the video is unusually very white, probably because it is "still young". It is a colony of polyps that live in symbiosis with zooxanthellae algae. The polyps form calcium carbonate deposits that form the cells in which they live and that make the madrepore grow in size ...

Andrea Cirivasi

October 5, 2024

137

0

24

02:44

Night Encounters - Gilt-head bream

At night, most fish slow down their activity, some species sleep, others enter a sort of stasis, others reduce their metabolism to a minimum while remaining alert and vigilant to dangers. We can say that fish actually take micro-sleeps both during the day and during the night.. ...

Andrea Cirivasi

October 3, 2024

73

0

19

02:25

Salp

During a decompression stop the surface sea current carried with it numerous transparent marine organisms. They were various Ctenophores that I managed to identify. What you are seeing in the video is a salp. A salp is a barrel-shaped, planktonic tunicate in the family Salpidae. It moves by contracting, thereby pumping water through its gelatinous body, one of the most efficient examples of jet propulsion in the animal kingdom.

Fanino Cirivasi

October 1, 2024

77

0

13

02:09

Ascidia mentula

Ascidia mentula is a species of solitary tunicate. It is found in the north east Atlantic Ocean, the Mediterranean Sea and Black Sea. It occurs round the coasts of Britain but is seldom seen on the east coast of England or Scotland. Ascidia mentula has a tough leathery envelope or tunic composed partly of cellulose. The translucent tunic encloses a fluid-filled body with irregular bulges and two unmistakable siphons.

Fanino Cirivasi

September 23, 2024

99

0

18

33:28

Dusky grouper

Dusky grouper or Mediterranean Grouper is one of the most wanted fish by underwater photographers for the colors of its livery and because as an adult it can reach considerable dimensions, on average over 60 kg in weight, for a length of 1.5 m. Epinephelus marginatus Cernia mediterranea Dusky Grouper ...

Andrea Cirivasi

September 20, 2024

106

0