{"id":3814166,"date":"2022-03-24T14:47:40","date_gmt":"2022-03-24T13:47:40","guid":{"rendered":"https:\/\/escales.ponant.com\/?p=3814166"},"modified":"2024-06-26T14:34:38","modified_gmt":"2024-06-26T12:34:38","slug":"introducing-julien-alex-glaciologist-polar-guide","status":"publish","type":"post","link":"https:\/\/escales.ponant.com\/us\/introducing-julien-alex-glaciologist-polar-guide\/","title":{"rendered":"Transparency in the science of ice"},"content":{"rendered":"<p>[et_pb_section fb_built=\u201d1\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d0px||0px||false|false\u201d global_colors_info=\u201d{}\u201d][et_pb_row _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d max_width=\u201d900px\u201d custom_padding=\u201d0px||0px||true|false\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][et_pb_text _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d header_2_font=\u201d|300|||||||\u201d header_2_text_color=\u201d#334556\u2033 header_2_font_size=\u201d38px\u201d header_2_line_height=\u201d1.4em\u201d header_3_font=\u201d|600|||||||\u201d header_3_text_color=\u201d#307f90\u2033 header_3_font_size=\u201d26px\u201d custom_padding=\u201d0px||0px||true|\u201d global_colors_info=\u201d{}\u201d]<\/p>\n<h2 style=\"text-align: center;\"><strong>Introducing Julien Alex, glaciologist and polar guide<\/strong><\/h2>\n<blockquote>\n<p><strong>Julien Alex is a naturalist guide specialising in glaciology and climatology. He believes that <u><a href=\"https:\/\/escales.ponant.com\/us\/le-commandant-charcot-unique-ship\/\">the addition of <\/a><em><a href=\"https:\/\/escales.ponant.com\/commandant-charcot-navire-unique\/\">Le Commandant <\/a><a href=\"https:\/\/escales.ponant.com\/commandant-charcot-navire-unique\/\">Charcot <\/a><\/em><\/u>to the PONANT fleet is a great opportunity to help <u><a href=\"https:\/\/escales.ponant.com\/us\/ice-formations\/\">improve passengers\u2019 understanding of ice<\/a><\/u> and the challenges faced by the polar regions.<\/strong><\/p>\n<\/blockquote>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d max_width=\u201d900px\u201d custom_padding=\u201d0px||0px||true|false\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][et_pb_text _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d text_font=\u201d||||||||\u201d text_line_height=\u201d1.8em\u201d link_font=\u201d||||on||||\u201d header_2_font=\u201d|300|||||||\u201d header_2_text_color=\u201d#334556\u2033 header_2_font_size=\u201d38px\u201d header_3_font=\u201d|600|||||||\u201d header_3_text_color=\u201d#307f90\u2033 header_3_font_size=\u201d26px\u201d header_3_line_height=\u201d1.4em\u201d header_4_font=\u201d|600|||||||\u201d header_4_text_color=\u201d#334556\u2033 header_4_font_size=\u201d22px\u201d header_4_line_height=\u201d1.5em\u201d header_5_font=\u201d|700|||||||\u201d header_5_text_color=\u201d#307f90\u2033 header_5_font_size=\u201d18px\u201d header_5_line_height=\u201d1.4em\u201d header_6_font=\u201d|600|||||||\u201d header_6_font_size=\u201d16px\u201d header_6_line_height=\u201d1.4em\u201d text_orientation=\u201djustified\u201d custom_padding=\u201d0px||27px||false|false\u201d global_colors_info=\u201d{}\u201d]<\/p>\n<h3 style=\"text-align: center;\"><strong>Getting to the heart of sea ice: from expedition to exploration<\/strong><\/h3>\n<p>Julien Alex explores the <strong>polar regions<\/strong> as a polar guide, <strong>right in the heart of the ice<\/strong>, following in the footsteps of <strong><u><a href=\"https:\/\/escales.ponant.com\/us\/famous-explorers\/\">great explorers<\/a><\/u><\/strong>: <strong><u><a href=\"https:\/\/escales.ponant.com\/us\/reaching-north-pole\/\">reaching the North Pole<\/a><\/u><\/strong>, crossing the Arctic Ocean, travelling to the heart of the<strong> <u><a href=\"https:\/\/escales.ponant.com\/us\/weddell-sea-antarctica\/\">Weddell Sea<\/a><\/u><\/strong>, and more. Visiting these high latitudes used to be an unattainable dream, but they are now within easy reach for passengers aboard <em>Le Commandant Charcot. <\/em>It\u2019s a dream come true for glaciologists. <em>Le Commandant Charcot \u201cpromises exceptional journeys to practically unexplored wilderness<\/em>, <em>with <strong>landscapes of sea ice <\/strong>stretching as far as the eye can see and fantastic, constantly changing light,\u201d <\/em>says Julien.<\/p>\n<p>[\/et_pb_text][et_pb_image src=\u201dhttps:\/\/escales.ponant.com\/wp-content\/uploads\/2022\/03\/N-1440-scaled.jpg\u201d alt=\u201dN-1440\u2033 title_text=\u201dN-1440\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d max_width=\u201d900px\u201d custom_padding=\u201d0px||0px||true|false\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][et_pb_text _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d text_font=\u201d||||||||\u201d text_line_height=\u201d1.8em\u201d link_font=\u201d||||on||||\u201d header_2_font=\u201d|300|||||||\u201d header_2_text_color=\u201d#334556\u2033 header_2_font_size=\u201d38px\u201d header_3_font=\u201d|600|||||||\u201d header_3_text_color=\u201d#307f90\u2033 header_3_font_size=\u201d26px\u201d header_3_line_height=\u201d1.4em\u201d header_4_font=\u201d|600|||||||\u201d header_4_text_color=\u201d#334556\u2033 header_4_font_size=\u201d22px\u201d header_4_line_height=\u201d1.5em\u201d header_5_font=\u201d|700|||||||\u201d header_5_text_color=\u201d#307f90\u2033 header_5_font_size=\u201d18px\u201d header_5_line_height=\u201d1.4em\u201d header_6_font=\u201d|600|||||||\u201d header_6_font_size=\u201d16px\u201d header_6_line_height=\u201d1.4em\u201d text_orientation=\u201djustified\u201d custom_padding=\u201d0px||27px||false|false\u201d global_colors_info=\u201d{}\u201d]<\/p>\n<h3 style=\"text-align: center;\"><strong>Understanding the ice to better protect it<\/strong><\/h3>\n<p><strong>To fall in love with ice<\/strong>, you first have to understand it. <em>\u201cCovering a large part of the Earth\u2019s surface, the<strong> cryosphere<span>\u00b9<\/span><\/strong>\u00a0has a considerable impact on the entire Earth system, especially our climate. Studying the cryosphere is therefore essential.\u201d<\/em> <strong><u><a href=\"https:\/\/escales.ponant.com\/commandant-charcot\/\">Exploration trips aboard <\/a><em><a href=\"https:\/\/escales.ponant.com\/us\/le-commandant-charcot\/\">Le Commandant Charcot<\/a><\/em><\/u> <\/strong>will be an opportunity for passengers to <strong>observe three types of ice<\/strong><em>: <\/em><strong>land ice<\/strong> (glaciers and ice caps), <strong>sea ice <\/strong>and <strong>permafrost<\/strong>. \u201cLe Commandant Charcot<em> was designed for\u201d observing sea ice.<\/em>\u201d Passengers will be able to see all stages of its formation, from \u201c<em>small crystals floating on the surface of the water to thick multiyear sea ice\u201d<\/em>.<em>\u00a0<\/em>This <strong>sea ice<\/strong> reflects the sun\u2019s rays like a huge terrestrial refrigerator and is also <strong>at the base of the food chain<\/strong>.<em>\u00a0\u201cDiatoms live under the sea ice, and these microalgae are what plankton feed on.\u00a0Sea ice therefore plays a major role in the climate and to an even greater degree in the entire food chain.\u201d <\/em>The third type of ice, <strong>permafrost<\/strong>, is a geological term for <strong>ground that continuously remains below 0 \u00b0C<\/strong> for at least two years straight. <em>\u201cWith 19 million km<\/em>\u00b2 [of permafrost]<em>, it is the most important type of ice and the one undergoing the most significant changes today.\u201d<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=\u201dGalerie\u201d _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d width=\u201d100%\u201d max_width=\u201d100%\u201d custom_padding=\u201d0px||40px||false|false\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][et_pb_gallery gallery_ids=\u201d487252,487250,487248,487246,487244,487242\u2033 posts_number=\u201d6\u2033 show_title_and_caption=\u201doff\u201d show_pagination=\u201doff\u201d module_class=\u201dgal-col\u201d _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u201d1\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d0px||22px||false|false\u201d global_colors_info=\u201d{}\u201d][et_pb_row _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d max_width=\u201d900px\u201d custom_padding=\u201d0px||0px||true|false\u201d locked=\u201doff\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][et_pb_text _builder_version=\u201d4.19.2\u2033 _module_preset=\u201ddefault\u201d text_font=\u201d||||||||\u201d text_line_height=\u201d1.8em\u201d header_2_font=\u201d|300|||||||\u201d header_2_text_color=\u201d#334556\u2033 header_2_font_size=\u201d38px\u201d header_3_font=\u201d|600|||||||\u201d header_3_text_color=\u201d#307f90\u2033 header_3_font_size=\u201d26px\u201d header_3_line_height=\u201d1.4em\u201d text_orientation=\u201djustified\u201d min_height=\u201d210px\u201d custom_padding=\u201d28px||29px||false|false\u201d global_colors_info=\u201d{}\u201d]<\/p>\n<h3 style=\"text-align: center;\"><strong><em>Le Commandant Charcot<\/em>: a ship of science, for science<\/strong><\/h3>\n<p>To <strong>understand these changes<\/strong> and achieve PONANT\u2019s scientific ambitions, <em>Le Commandant Charcot <\/em>has been fitted with <strong>two<a href=\"https:\/\/escales.ponant.com\/us\/challenge-polar-sciences\/\"> research laboratories<\/a><\/strong>. Thanks to these labs, researchers will be able to conduct long-term studies as the ship explores the world, <strong>improving our understanding of the environment and how it is changing<\/strong>. <em>Le Commandant Charcot <\/em>has a stereo camera capable of<strong> filming ice blocks around the ship in 3D<\/strong> to study their geometry. It is also equipped with a <strong>Sea Ice Measuring System (SIMS)<\/strong>:<em> \u201cThis sonar system is located at the front of the ship,\u201d <\/em>explains Julien. \u201c<em>It is a very valuable navigation tool that makes it possible to <strong>measure the thickness of the ice<\/strong> a few metres ahead of us\u201d<\/em> to an accuracy of 10 cm<em>. \u201cThe data collected informs the scientific research carried out on board,\u201d <\/em>\u00a0and according to the glaciologist, \u201c<em><u><a href=\"https:\/\/escales.ponant.com\/us\/polar-tourism-research\/\">combining science and tourism<\/a><\/u> provides a great opportunity to improve our understanding of our planet and future challenges.\u201d<\/em><\/p>\n<p>\u00a0<\/p>\n<p><em>(1) All portions of Earth\u2019s surface where water is in solid form.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d background_enable_color=\u201doff\u201d background_enable_image=\u201doff\u201d width=\u201d100%\u201d width_tablet=\u201d\u201d width_phone=\u201d\u201d width_last_edited=\u201don|phone\u201d max_width=\u201d1000px\u201d module_alignment=\u201dcenter\u201d custom_padding=\u201d||5px||false|false\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d background_enable_color=\u201doff\u201d background_enable_image=\u201doff\u201d background_size=\u201dcontain\u201d global_colors_info=\u201d{}\u201d][et_pb_image src=\u201dhttps:\/\/escales.ponant.com\/wp-content\/uploads\/2022\/03\/N-1292-scaled.jpg\u201d alt=\u201dProduits luxueux de la gastronomie malgache\u201d title_text=\u201dN-1292\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d|0px||52px||\u201d global_colors_info=\u201d{}\u201d][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u201d2_5,3_5\u2033 admin_label=\u201dMEA \u2013 decalage\u201d _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d max_width=\u201d1000px\u201d custom_padding=\u201d50px||50px||true|false\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d2_5\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d background_enable_color=\u201doff\u201d global_colors_info=\u201d{}\u201d][et_pb_text _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d header_2_font=\u201d|300|on||||||\u201d header_2_text_align=\u201dleft\u201d header_2_text_color=\u201d#ffffff\u201d header_2_line_height=\u201d1.4em\u201d background_color=\u201d#307f90\u2033 custom_margin=\u201d|-30%|||false|false\u201d custom_margin_tablet=\u201d|0%|||false|false\u201d custom_margin_phone=\u201d\u201d custom_margin_last_edited=\u201don|tablet\u201d custom_padding=\u201d30px|75%|30px|20px|true|false\u201d custom_padding_tablet=\u201d|20px|||true|false\u201d custom_padding_phone=\u201d\u201d custom_padding_last_edited=\u201don|tablet\u201d global_colors_info=\u201d{}\u201d]<\/p>\n<h2><strong>An icy passion<\/strong><\/h2>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u201d3_5\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d background_enable_color=\u201doff\u201d global_colors_info=\u201d{}\u201d][et_pb_text _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d background_color=\u201d#f7f7f7\u2033 custom_margin=\u201d50px|||-25%|false|false\u201d custom_margin_tablet=\u201d0px|||0%|false|false\u201d custom_margin_phone=\u201d\u201d custom_margin_last_edited=\u201don|desktop\u201d custom_padding=\u201d40px|40px|40px|40px|true|true\u201d custom_padding_tablet=\u201d|20px||20px|true|true\u201d custom_padding_phone=\u201d\u201d custom_padding_last_edited=\u201don|tablet\u201d global_colors_info=\u201d{}\u201d]<\/p>\n<p>While studying geology, Julien learned to read the landscape, its origins and evolution. His first polar experiences followed in Spitsbergen, Greenland, Nunavut and Alaska. Amazed by the beauty, history and fragility of these wild lands, he specialised in <strong>climatology<\/strong> and <strong>glaciology<\/strong>. He went to work for the Geological Survey of Denmark and Greenland in Copenhagen. His area of research involved measuring the height of snow on the Greenland ice sheet. Julien decided to become a <strong>polar guide<\/strong> to spend as much time in the field as possible sharing his knowledge and experiences.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d13px||18px|||\u201d global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d4_4\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d][et_pb_text _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d global_colors_info=\u201d{}\u201d]<\/p>\n<p style=\"text-align: center;\">Photos credits : \u00a9 Studio PONANT\/O. Blaud<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u201d1\u2033 admin_label=\u201dPUSH\u201d _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d||0px||false|false\u201d global_colors_info=\u201d{}\u201d][et_pb_row column_structure=\u201d1_2,1_2\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d background_color=\u201d#334556\u2033 global_colors_info=\u201d{}\u201d][et_pb_column type=\u201d1_2\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d|50px||50px|false|true\u201d global_colors_info=\u201d{}\u201d][et_pb_image src=\u201dhttps:\/\/escales.ponant.com\/wp-content\/uploads\/2021\/08\/PUSH_Charcot_Groenland-Juin2021\u00a9PONANT-Nicolas-Dubreuil-2_carre.jpg\u201d alt=\u201dTourisme : Nouvelle-Cal\u00e9donie, vue rapproch\u00e9e sur le lagon turquoise avec l\u2019\u00eele du pin en arri\u00e8re plan\u201d title_text=\u201dPUSH_Charcot_Groenland-Juin2021\u00a9PONANT-Nicolas Dubreuil (2)_carre\u201d _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d max_width=\u201d445px\u201d module_alignment=\u201dcenter\u201d max_height=\u201d445px\u201d custom_margin=\u201d-90px||||false|false\u201d custom_padding=\u201d||20px||false|false\u201d global_colors_info=\u201d{}\u201d][\/et_pb_image][\/et_pb_column][et_pb_column type=\u201d1_2\u2033 _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d|50px|||false|false\u201d custom_padding_tablet=\u201d|50px||50px|false|false\u201d custom_padding_phone=\u201d|20px||20px|false|true\u201d custom_padding_last_edited=\u201don|phone\u201d global_colors_info=\u201d{}\u201d][et_pb_text _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d text_font=\u201d|700|||||||\u201d text_text_color=\u201d#ffffff\u201d text_font_size=\u201d38px\u201d text_line_height=\u201d1.4em\u201d width=\u201d70%\u201d width_tablet=\u201d100%\u201d width_phone=\u201d\u201d width_last_edited=\u201don|desktop\u201d custom_margin=\u201d10px||20px||false|false\u201d custom_padding=\u201d|0px||20px|false|false\u201d text_font_size_tablet=\u201d\u201d text_font_size_phone=\u201d25px\u201d text_font_size_last_edited=\u201don|tablet\u201d border_width_left=\u201d5px\u201d border_color_left=\u201d#26afc2\u2033 global_colors_info=\u201d{}\u201d]<\/p>\n<p>Explore the world\u2019s icy regions with PONANT<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u201d4.16\u2033 _module_preset=\u201ddefault\u201d text_text_color=\u201d#ffffff\u201d width=\u201d70%\u201d width_tablet=\u201d100%\u201d width_phone=\u201d\u201d width_last_edited=\u201don|desktop\u201d global_colors_info=\u201d{}\u201d]<\/p>\n<p>Set sail on a polar expedition cruise<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=\u201dhttps:\/\/us.ponant.com\/cruises?pred-facet-themes%5B%5D=EXPEDITION\u201d 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